Emerging Military Technologies: 
November 1, 2022February 22, 2024  
Background and Issues for Congress 
Kelley M. Sayler 
Members of Congress and Pentagon officials are increasingly focused on developing emerging 
Members of Congress and Pentagon officials are increasingly focused on developing emerging 
Analyst in Advanced 
Analyst in Advanced 
military technologies to enhance U.S. national security and keep pace with U.S. competitors. The 
military technologies to enhance U.S. national security and keep pace with U.S. competitors. The 
Technology and Global 
Technology and Global 
U.S. military has long relied upon technological superiority to ensure its dominance in conflict 
U.S. military has long relied upon technological superiority to ensure its dominance in conflict 
Security 
Security 
and to underwrite U.S. national security. In recent years, however, technology has both rapidly 
and to underwrite U.S. national security. In recent years, however, technology has both rapidly 
  
  
evolved and rapidly proliferated—largely as a result of advances in the commercial sector. As 
evolved and rapidly proliferated—largely as a result of advances in the commercial sector. As 
former Secretary of Defense Chuck Hagel observed, this development has threatened to erode the former Secretary of Defense Chuck Hagel observed, this development has threatened to erode the 
 
 
United States’ traditional sources of military advantage. The Department of Defense (DOD) has 
United States’ traditional sources of military advantage. The Department of Defense (DOD) has 
undertaken a number of initiatives to arrest this trend. For example, in 2014, DOD announced the Third Offset Strategy, an undertaken a number of initiatives to arrest this trend. For example, in 2014, DOD announced the Third Offset Strategy, an 
effort to exploit emerging technologies for military and security purposes as well as associated strategies, tactics, and effort to exploit emerging technologies for military and security purposes as well as associated strategies, tactics, and 
concepts of operation. In support of this strategy, DOD established a number of organizations focused on defense innovation, concepts of operation. In support of this strategy, DOD established a number of organizations focused on defense innovation, 
including the Defense Innovation Unit and the Defense Wargaming Alignment Group.  including the Defense Innovation Unit and the Defense Wargaming Alignment Group.  
More recently, the 2018 National Defense Strategy echoed the underpinnings of the Third Offset Strategy, noting that U.S. 
More recently, the 2018 National Defense Strategy echoed the underpinnings of the Third Offset Strategy, noting that U.S. 
national security will likely be  national security will likely be  
affected  by  rapid  technological  advancements  and  the  changing  character  of  war….  New  technologies 
affected  by  rapid  technological  advancements  and  the  changing  character  of  war….  New  technologies 
include advanced computing, “big data” analytics, artificial intelligence, autonomy, robotics, directed energy, include advanced computing, “big data” analytics, artificial intelligence, autonomy, robotics, directed energy, 
hypersonics, and biotechnology—the very technologies that ensure we will be able to fight and win the wars hypersonics, and biotechnology—the very technologies that ensure we will be able to fight and win the wars 
of the future.  of the future.  
Similarly, the 2022 National Defense Strategy notes that artificial intelligence, quantum science, autonomy, biotechnology, 
Similarly, the 2022 National Defense Strategy notes that artificial intelligence, quantum science, autonomy, biotechnology, 
and space technologies have the potential to change warfighting. The United States is the leader in developing many of these and space technologies have the potential to change warfighting. The United States is the leader in developing many of these 
technologies. However, China and Russia—key strategic competitors—are making steady progress in developing advanced technologies. However, China and Russia—key strategic competitors—are making steady progress in developing advanced 
military technologies. As these technologies are integrated into foreign and domestic military forces and deployed, they could military technologies. As these technologies are integrated into foreign and domestic military forces and deployed, they could 
hold significant implications for the future of international security writ large, and will have to be a significant focus for hold significant implications for the future of international security writ large, and will have to be a significant focus for 
Congress, both in terms of funding and program oversight. Congress, both in terms of funding and program oversight. 
This report provides an overview of selected emerging military technologies in the United States, China, and Russia: 
This report provides an overview of selected emerging military technologies in the United States, China, and Russia: 
•  artificial intelligence,   artificial intelligence, 
•  lethal autonomous weapons,   lethal autonomous weapons, 
•  hypersonic weapons,   hypersonic weapons, 
•  directed energy weapons,   directed energy weapons, 
•  biotechnology, and   biotechnology, and 
•  quantum technology.   quantum technology. 
It also discusses relevant initiatives within international institutions to monitor or regulate these technologies, considers the 
It also discusses relevant initiatives within international institutions to monitor or regulate these technologies, considers the 
potential implications of emerging military technologies for warfighting, and outlines associated issues for Congress. These potential implications of emerging military technologies for warfighting, and outlines associated issues for Congress. These 
issues include the level and stability of funding for emerging technologies, the management structure for emerging issues include the level and stability of funding for emerging technologies, the management structure for emerging 
technologies, the challenges associated with recruiting and retaining technology workers, the acquisitions process for rapidly technologies, the challenges associated with recruiting and retaining technology workers, the acquisitions process for rapidly 
evolving and dual-use technologies, the protection of emerging technologies from theft and expropriation, and the evolving and dual-use technologies, the protection of emerging technologies from theft and expropriation, and the 
governance and regulation of emerging technologies. Such issues could hold implications for congressional authorization, governance and regulation of emerging technologies. Such issues could hold implications for congressional authorization, 
appropriation, oversight, and treaty-making. appropriation, oversight, and treaty-making. 
 
 
Congressional Research Service 
Congressional Research Service 
 
 
 link to page 5  link to page 6  link to page 8  link to page 9  link to page 10  link to page 11  link to page 12  link to page 
 link to page 5  link to page 6  link to page 8  link to page 9  link to page 10  link to page 11  link to page 12  link to page 
12  link to page 1413  link to page 14  link to page 15  link to page 15  link to page 15  link to page 16  link to page 16  link to page 17  link to page 18  link to page 19  link to page 20  link to page   link to page 14  link to page 15  link to page 15  link to page 15  link to page 16  link to page 16  link to page 17  link to page 18  link to page 19  link to page 20  link to page 
2021  link to page 21  link to page 22  link to page 23  link to page   link to page 21  link to page 22  link to page 23  link to page 
2324  link to page 24  link to page 24  link to page 25  link to page 26  link to page   link to page 24  link to page 24  link to page 25  link to page 26  link to page 
2728  link to page   link to page 
2829  link to page   link to page 
2829  link to page   link to page 
2930  link to page 30  link to page 31  link to page   link to page 30  link to page 31  link to page 
3233  link to page   link to page 
3233  link to page   link to page 
3234  link to page   link to page 
3334  link to page 34  link to page   link to page 34  link to page 
3536  link to page 36  link to page 37  link to page 38  link to page 39  link to page   link to page 36  link to page 37  link to page 38  link to page 39  link to page 
3940  link to page 40  Emerging Military Technologies: Background and Issues for Congress 
 
Contents 
Introduction ..................................................................................................................................... 1 
Artificial Intelligence (AI) ............................................................................................................... 2 
United States ............................................................................................................................. 4 
China ......................................................................................................................................... 5 
Russia ........................................................................................................................................ 6 
International Institutions ........................................................................................................... 7 
Potential Questions for Congress .............................................................................................. 8 
Lethal Autonomous Weapon Systems (LAWS) ............................................................................... 89 
United States ........................................................................................................................... 10 
China ........................................................................................................................................ 11 10 
Russia ....................................................................................................................................... 11 
International Institutions .......................................................................................................... 11 
Potential Questions for Congress ............................................................................................. 11 12 
Hypersonic Weapons ..................................................................................................................... 12 
United States ........................................................................................................................... 1213 
China ....................................................................................................................................... 1314 
Russia ...................................................................................................................................... 1415 
International Institutions ......................................................................................................... 1516 
Potential Questions for Congress ............................................................................................ 1617 
Directed Energy (DE) Weapons .................................................................................................... 1617 
United States ........................................................................................................................... 1718 
China ....................................................................................................................................... 1819 
Russia ...................................................................................................................................... 1920 
International Institutions ......................................................................................................... 1920 
Potential Questions for Congress ............................................................................................ 20 
Biotechnology ............................................................................................................................... 2021 
United States ........................................................................................................................... 2122 
China ....................................................................................................................................... 2224 
Russia ...................................................................................................................................... 2325 
International Institutions ......................................................................................................... 2425 
Potential Questions for Congress ............................................................................................ 2426 
Quantum Technology .................................................................................................................... 2526 
United States ........................................................................................................................... 2627 
China ....................................................................................................................................... 2729 
Russia ...................................................................................................................................... 2829 
International Institutions ......................................................................................................... 2830 
Potential Questions for Congress ............................................................................................ 2830 
Potential Implications of Emerging Technologies for Warfighting ............................................... 2930 
Issues for Congress ........................................................................................................................ 3032 
Funding Considerations .......................................................................................................... 3132 
Management ............................................................................................................................ 3233 
Personnel ................................................................................................................................. 3334 
Acquisition .............................................................................................................................. 3435 
Intellectual Property .......................................................................................................... 3536 
Supply Chain Security ...................................................................................................... 3536 
Congressional Research Service 
Congressional Research Service 
 link to page 
 link to page 
3941  link to page   link to page 
4041  link to page   link to page 
4043  link to page 7  link to page   link to page 7  link to page 
3738  link to page   link to page 
3738  link to page   link to page 
4143  Emerging Military Technologies: Background and Issues for Congress 
 
Technology Protection ............................................................................................................. 3537 
Governance and Regulation .................................................................................................... 3637 
Oversight ................................................................................................................................. 3639 
 
 
Figures 
Figure 1. AI Failure in Image Recognition ...................................................................................... 3 
Figure 2. Selected Reporting Structure of the Office of the Under Secretary of Defense 
for Research and Engineering (R&E) ........................................................................................ 3334 
  
  
Contacts 
Author Information ........................................................................................................................ 3739 
  
Congressional Research Service 
Congressional Research Service 
Emerging Military Technologies: Background and Issues for Congress 
 
Introduction 
Members of Congress and Pentagon officials are increasingly focused on developing emerging Members of Congress and Pentagon officials are increasingly focused on developing emerging 
military technologies to enhance U.S. national security and keep pace with U.S. competitors. The military technologies to enhance U.S. national security and keep pace with U.S. competitors. The 
U.S. military has long relied upon technological superiority to ensure its dominance in conflict U.S. military has long relied upon technological superiority to ensure its dominance in conflict 
and to underwrite U.S. national security. In recent years, however, technology has both rapidly and to underwrite U.S. national security. In recent years, however, technology has both rapidly 
evolved and rapidly proliferated—largely as a result of advances in the commercial sector. As evolved and rapidly proliferated—largely as a result of advances in the commercial sector. As 
former Secretary of Defense Chuck Hagel has observed, this development has threatened to erode former Secretary of Defense Chuck Hagel has observed, this development has threatened to erode 
the United States’ traditional sources of military advantage.1 The Department of Defense (DOD) the United States’ traditional sources of military advantage.1 The Department of Defense (DOD) 
has undertaken a number of initiatives in recent years in an effort to arrest this trend. For has undertaken a number of initiatives in recent years in an effort to arrest this trend. For 
example, in 2014, DOD announced the Third Offset Strategy, an effort to exploit emerging example, in 2014, DOD announced the Third Offset Strategy, an effort to exploit emerging 
technologies for military and security purposes as well as associated strategies, tactics, and technologies for military and security purposes as well as associated strategies, tactics, and 
concepts of operation.2 In support of this strategy, DOD established a number of organizations concepts of operation.2 In support of this strategy, DOD established a number of organizations 
focused on defense innovation, including the Defense Innovation Unit and the Defense focused on defense innovation, including the Defense Innovation Unit and the Defense 
Wargaming Alignment Group.  Wargaming Alignment Group.  
More recently, the 2018 National Defense Strategy has echoed the underpinnings of the Third 
More recently, the 2018 National Defense Strategy has echoed the underpinnings of the Third 
Offset Strategy, noting that U.S. national security will likely be  Offset Strategy, noting that U.S. national security will likely be  
affected by rapid technological advancements and the changing character of war…. New 
affected by rapid technological advancements and the changing character of war…. New 
technologies  include  advanced  computing,  “big  data”  analytics,  artificial  intelligence, technologies  include  advanced  computing,  “big  data”  analytics,  artificial  intelligence, 
autonomy,  robotics,  directed  energy,  hypersonics,  and  biotechnology—the  very autonomy,  robotics,  directed  energy,  hypersonics,  and  biotechnology—the  very 
technologies that ensure we will be able to fight and win the wars of the future.3  technologies that ensure we will be able to fight and win the wars of the future.3  
Similarly, the 2022 National Defense Strategy notes that artificial intelligence, quantum science, 
Similarly, the 2022 National Defense Strategy notes that artificial intelligence, quantum science, 
autonomy, biotechnology, and space technologies have the potential to change warfighting.4 autonomy, biotechnology, and space technologies have the potential to change warfighting.4 
Although the United States is the leader in developing many of these technologies, China and Although the United States is the leader in developing many of these technologies, China and 
Russia—key strategic competitors—are making steady progress in developing advanced military Russia—key strategic competitors—are making steady progress in developing advanced military 
technologies. As they are integrated into foreign and domestic military forces and deployed, these technologies. As they are integrated into foreign and domestic military forces and deployed, these 
technologies could hold significant implications for congressional considerations and the future technologies could hold significant implications for congressional considerations and the future 
of international security writ large. of international security writ large. 
This report provides an overview of selected emerging military technologies in the United States, 
This report provides an overview of selected emerging military technologies in the United States, 
China, and Russia: China, and Russia: 
•  artificial intelligence,   artificial intelligence, 
•  lethal autonomous weapons,   lethal autonomous weapons, 
•  hypersonic weapons,   hypersonic weapons, 
•  directed energy weapons,   directed energy weapons, 
                                                 •  biotechnology, 
 
1 Remarks as delivered by Secretary of Defense Secretary of Defense Chuck Hagel, “Defense Innovation Days 1 Remarks as delivered by Secretary of Defense Secretary of Defense Chuck Hagel, “Defense Innovation Days 
Opening Keynote,” September 3, 2014, at https://www.defense.gov/Newsroom/Speeches/Speech/Article/605602/. Opening Keynote,” September 3, 2014, at https://www.defense.gov/Newsroom/Speeches/Speech/Article/605602/. 
2 The Third Offset Strategy is a strategy for maintaining U.S. military superiority. It succeeds the First and Second 
2 The Third Offset Strategy is a strategy for maintaining U.S. military superiority. It succeeds the First and Second 
Offsets—nuclear weapons and the precision-guided munitions regime, respectively. Remarks as prepared for delivery Offsets—nuclear weapons and the precision-guided munitions regime, respectively. Remarks as prepared for delivery 
by Deputy Secretary of Defense Bob Work, “National Defense University Convocation,” August 5, 2014, at by Deputy Secretary of Defense Bob Work, “National Defense University Convocation,” August 5, 2014, at 
https://www.defense.gov/Newsroom/Speeches/Speech/Article/605598/.  https://www.defense.gov/Newsroom/Speeches/Speech/Article/605598/.  
3 Department of Defense, “Summary of the 2018 National Defense Strategy of The United States of America,” 2018, p. 
3 Department of Defense, “Summary of the 2018 National Defense Strategy of The United States of America,” 2018, p. 
3, at https://dod.defense.gov/Portals/1/Documents/pubs/2018-National-Defense-Strategy-Summary.pdf. 3, at https://dod.defense.gov/Portals/1/Documents/pubs/2018-National-Defense-Strategy-Summary.pdf. 
4 Department of Defense, 
4 Department of Defense, 
2022 National Defense Strategy of The United States of America, October 2022, p. 19, at , October 2022, p. 19, at 
https://media.defense.gov/2022/Oct/27/2003103845/-1/-1/1/2022-NATIONAL-DEFENSE-STRATEGY-NPR-https://media.defense.gov/2022/Oct/27/2003103845/-1/-1/1/2022-NATIONAL-DEFENSE-STRATEGY-NPR-
MDR.PDF.  MDR.PDF.  
Congressional Research Service  
Congressional Research Service  
 
 
1 
1 
Emerging Military Technologies: Background and Issues for Congress 
 
  biotechnology, •  and quantum technology.   and quantum technology. 
It also discusses relevant initiatives within international institutions to monitor or regulate these 
It also discusses relevant initiatives within international institutions to monitor or regulate these 
technologies, considers the potential implications of emerging military technologies, and outlines technologies, considers the potential implications of emerging military technologies, and outlines 
associated issues for Congress. Such issues could hold implications for congressional associated issues for Congress. Such issues could hold implications for congressional 
authorization, appropriation, oversight, and treaty-making. authorization, appropriation, oversight, and treaty-making. 
Artificial Intelligence (AI)5  
Although the U.S. government has no official definition of artificial intelligence, policymakers Although the U.S. government has no official definition of artificial intelligence, policymakers 
generally use the term AI to refer to a computer system capable of human-level cognition. AI is generally use the term AI to refer to a computer system capable of human-level cognition. AI is 
further divided into three categories: narrow AI, general AI, and artificial superintelligence. further divided into three categories: narrow AI, general AI, and artificial superintelligence. 
Narrow AI systems can perform only the specific task that they were trained to perform, while Narrow AI systems can perform only the specific task that they were trained to perform, while 
general AI systems would be capable of performing a broad range of tasks, including those for general AI systems would be capable of performing a broad range of tasks, including those for 
which they were not specifically trained. Artificial superintelligence refers to a system “that which they were not specifically trained. Artificial superintelligence refers to a system “that 
greatly exceeds the cognitive performance of humans in virtually all domains of interest.”6 greatly exceeds the cognitive performance of humans in virtually all domains of interest.”6 
General AI systems and artificial superintelligence do not yet—and may never—exist.7  General AI systems and artificial superintelligence do not yet—and may never—exist.7  
Narrow AI is currently being incorporated into a number of military applications by both the 
Narrow AI is currently being incorporated into a number of military applications by both the 
United States and its competitors. Such applications include but are not limited to intelligence, United States and its competitors. Such applications include but are not limited to intelligence, 
surveillance, and reconnaissance;8 logistics; cyber operations; command and control; and semi-surveillance, and reconnaissance;8 logistics; cyber operations; command and control; and semi-
autonomous and autonomous vehicles. These technologies are intended in part to augment or autonomous and autonomous vehicles. These technologies are intended in part to augment or 
replace human operators, freeing them to perform more complex and cognitively demanding replace human operators, freeing them to perform more complex and cognitively demanding 
work. In addition, AI-enabled systems could (1) react significantly faster than systems that rely on work. In addition, AI-enabled systems could (1) react significantly faster than systems that rely on 
operator input; (2) cope with an exponential increase in the amount of data available for analysis; operator input; (2) cope with an exponential increase in the amount of data available for analysis; 
and (3) enable new concepts of operations, such as swarming (i.e., cooperative behavior in which and (3) enable new concepts of operations, such as swarming (i.e., cooperative behavior in which 
unmanned vehicles autonomously coordinate to achieve a task) that could confer a warfighting unmanned vehicles autonomously coordinate to achieve a task) that could confer a warfighting 
advantage by overwhelming adversary defensive systems. advantage by overwhelming adversary defensive systems. 
Narrow AI, however, could introduce a number of challenges. For example, such systems may be 
Narrow AI, however, could introduce a number of challenges. For example, such systems may be 
subject to algorithmic bias as a result of their training data or models. Researchers have subject to algorithmic bias as a result of their training data or models. Researchers have 
repeatedly discovered instances of racial bias in AI facial recognition programs due to the lack of repeatedly discovered instances of racial bias in AI facial recognition programs due to the lack of 
diversity in the images on which the systems were trained, while some natural language diversity in the images on which the systems were trained, while some natural language 
processing programs have developed gender bias.9 Such biases could hold significant processing programs have developed gender bias.9 Such biases could hold significant 
implications for AI applications in a military context. For example, incorporating undetected implications for AI applications in a military context. For example, incorporating undetected 
                                                 biases into systems with lethal effects could lead to cases of mistaken identity and the unintended killing of civilians or noncombatants.  
 
5 For more information about artificial intelligence, see CRS Report R45178, 5 For more information about artificial intelligence, see CRS Report R45178, 
Artificial Intelligence and National 
Security, by Kelley M. Sayler. , by Kelley M. Sayler. 
6 Nick Bostrom, Superintelligence: Paths, Dangers, Strategies (Oxford, United Kingdom: Oxford University Press, 
6 Nick Bostrom, Superintelligence: Paths, Dangers, Strategies (Oxford, United Kingdom: Oxford University Press, 
2014). 2014). 
7 For a discussion of narrow versus general artificial intelligence, as well as a range of expert opinions about the future 
7 For a discussion of narrow versus general artificial intelligence, as well as a range of expert opinions about the future 
of general artificial intelligence, see Nick Bostrom, of general artificial intelligence, see Nick Bostrom, 
Superintelligence: Paths, Dangers, Strategies (Oxford, United  (Oxford, United 
Kingdom: Oxford University Press, 2014). Kingdom: Oxford University Press, 2014). 
8 For a discussion of intelligence, surveillance, and reconnaissance, see CRS Report R46389, 
8 For a discussion of intelligence, surveillance, and reconnaissance, see CRS Report R46389, 
Intelligence, Surveillance, 
and Reconnaissance Design for Great Power Competition, by Nishawn S. Smagh.  , by Nishawn S. Smagh.  
9 Brian Barrett, “Lawmakers Can’t Ignore Facial Recognition’s Bias Anymore,” Wired, July 26, 2018, at 
9 Brian Barrett, “Lawmakers Can’t Ignore Facial Recognition’s Bias Anymore,” Wired, July 26, 2018, at 
https://www.wired.com/story/amazon-facial-recognition-congress-bias-law-enforcement/; and Will Knight, “How to https://www.wired.com/story/amazon-facial-recognition-congress-bias-law-enforcement/; and Will Knight, “How to 
Fix Silicon Valley’s Sexist Algorithms,” MIT Technology Review, November 23, 2016, at Fix Silicon Valley’s Sexist Algorithms,” MIT Technology Review, November 23, 2016, at 
https://www.technologyreview.com/s/602950/how-to-fix-silicon-valleys-sexist-algorithms/. https://www.technologyreview.com/s/602950/how-to-fix-silicon-valleys-sexist-algorithms/. 
Congressional Research Service  
Congressional Research Service  
 
 
2 
2 
 link to page 7 
 link to page 7 
 Emerging Military Technologies: Background and Issues for Congress
Emerging Military Technologies: Background and Issues for Congress 
 
biases into systems with lethal effects could lead to cases of mistaken identity and the unintended killing of civilians or noncombatants.  
Similarly, narrow AI algorithms can produce unpredictable and unconventional results that could Similarly, narrow AI algorithms can produce unpredictable and unconventional results that could 
lead to unexpected failures if incorporated into military systems. In a commonly cited lead to unexpected failures if incorporated into military systems. In a commonly cited 
demonstration of this phenomenon (illustrated demonstration of this phenomenon (illustrated 
inin Figure 1), researchers combined a picture that , researchers combined a picture that 
an AI system correctly identified as a panda with random distortion that the computer labeled an AI system correctly identified as a panda with random distortion that the computer labeled 
“nematode.” The difference in the combined image is imperceptible to the human eye, but it “nematode.” The difference in the combined image is imperceptible to the human eye, but it 
resulted in the AI system labeling the image as a gibbon with 99.3% confidence. Such resulted in the AI system labeling the image as a gibbon with 99.3% confidence. Such 
vulnerabilities could be exploited intentionally by adversaries to disrupt AI-reliant or -assisted vulnerabilities could be exploited intentionally by adversaries to disrupt AI-reliant or -assisted 
target identification, selection, and engagement. This could, in turn, raise ethical concerns—or, target identification, selection, and engagement. This could, in turn, raise ethical concerns—or, 
potentially, lead to violations of the law of armed conflict—if it results in the system selecting potentially, lead to violations of the law of armed conflict—if it results in the system selecting 
and engaging a target or class of targets that was not approved by a human operator.  and engaging a target or class of targets that was not approved by a human operator.  
Figure 1. AI Failure in Image Recognition 
 
 
Source: AndrewAndrew
 Ilachinski, Ilachinski, 
AI, Robots, and Swarms, Issues Questions, and Recommended Studies, Center for Naval , Center for Naval 
Analyses, January 2017, p. 61. Analyses, January 2017, p. 61. 
Finally, recent news reports and analyses have highlighted the role of AI in enabling increasingly 
Finally, recent news reports and analyses have highlighted the role of AI in enabling increasingly 
realistic photo, audio, and video digital forgeries, popularly known as “deep fakes.” Adversaries realistic photo, audio, and video digital forgeries, popularly known as “deep fakes.” Adversaries 
could deploy this AI capability as part of their information operations in a “gray zone” conflict.10 could deploy this AI capability as part of their information operations in a “gray zone” conflict.10 
Deep fake technology could be used against the United States and its allies to generate false news Deep fake technology could be used against the United States and its allies to generate false news 
reports, influence public discourse, erode public trust, and attempt blackmail of government reports, influence public discourse, erode public trust, and attempt blackmail of government 
officials. For this reason, some analysts argue that social media platforms—in addition to officials. For this reason, some analysts argue that social media platforms—in addition to 
deploying deep fake detection tools—may need to expand the means of labeling and deploying deep fake detection tools—may need to expand the means of labeling and 
authenticating content.11 Doing so might require that users identify the time and location at which authenticating content.11 Doing so might require that users identify the time and location at which 
the content originated or properly label content that has been edited. Other analysts have the content originated or properly label content that has been edited. Other analysts have 
expressed concern that regulating deep fake technology could impose an undue burden on social expressed concern that regulating deep fake technology could impose an undue burden on social 
media platforms or lead to unconstitutional restrictions on free speech and artistic expression.12 media platforms or lead to unconstitutional restrictions on free speech and artistic expression.12 
These analysts have suggested that existing law is sufficient for managing the malicious use of These analysts have suggested that existing law is sufficient for managing the malicious use of 
                                                 deep fakes and that the focus should be instead on the need to educate the public about deep fakes and minimize incentives for creators of malicious deep fakes. 
 
10 “Gray zone” conflicts are those that occur below the threshold of formally declared war. For more information about 10 “Gray zone” conflicts are those that occur below the threshold of formally declared war. For more information about 
information operations, see CRS In Focus IF10771, information operations, see CRS In Focus IF10771, 
Defense Primer: Operations in the Information OperationsEnvironment, by Catherine A. , by Catherine A. 
Theohary.  Theohary.  
11 Some social media platforms such as Twitter have established rules for labeling and removing certain types of 
11 Some social media platforms such as Twitter have established rules for labeling and removing certain types of 
synthetic or manipulated media. See Yoel Roth and Ashita Achuthan, “Building rules in public: Our approach to synthetic or manipulated media. See Yoel Roth and Ashita Achuthan, “Building rules in public: Our approach to 
synthetic & manipulated media,” synthetic & manipulated media,” 
Twitter, February 4, 2020, at https://blog.twitter.com/en_us/topics/company/2020/, February 4, 2020, at https://blog.twitter.com/en_us/topics/company/2020/
new-approach-to-synthetic-and-manipulated-media.html.  new-approach-to-synthetic-and-manipulated-media.html.  
12 Jessica Ice, “Defamatory Political Deepfakes and the First Amendment,” 
12 Jessica Ice, “Defamatory Political Deepfakes and the First Amendment,” 
Case Western Reserve Law Review, 2019, , 2019, 
at https://scholarlycommons.law.case.edu/caselrev/vol70/iss2/12. at https://scholarlycommons.law.case.edu/caselrev/vol70/iss2/12. 
Congressional Research Service  
Congressional Research Service  
 
 
3 
3 
Emerging Military Technologies: Background and Issues for Congress 
 
deep fakes and that the focus should be instead on the need to educate the public about deep fakes and minimize incentives for creators of malicious deep fakes. 
United States 
DOD’s unclassified investments in AI have grown from just over $600 million in FY2016 to DOD’s unclassified investments in AI have grown from just over $600 million in FY2016 to 
approximately $1.approximately $1.
18 billion in  billion in 
FY2023FY2024, with the department maintaining over 685 active AI , with the department maintaining over 685 active AI 
projects.13 Pursuant to the FY2019 National Defense Authorization Act (NDAA; P.L. 115-232), projects.13 Pursuant to the FY2019 National Defense Authorization Act (NDAA; P.L. 115-232), 
DOD established the Joint Artificial Intelligence Center (JAIC, pronounced “jake”) to coordinate DOD established the Joint Artificial Intelligence Center (JAIC, pronounced “jake”) to coordinate 
DOD projects of over $15 million; the JAIC was granted acquisition authority by Section 808 of DOD projects of over $15 million; the JAIC was granted acquisition authority by Section 808 of 
the FY2021 NDAA (P.L. 116-283).14 The JAIC has undertaken a number of National Mission the FY2021 NDAA (P.L. 116-283).14 The JAIC has undertaken a number of National Mission 
Initiatives for AI, including predictive maintenance,15 humanitarian aid and disaster relief, Initiatives for AI, including predictive maintenance,15 humanitarian aid and disaster relief, 
warfighter health, and business process transformation. In addition, the JAIC maintains the Joint warfighter health, and business process transformation. In addition, the JAIC maintains the Joint 
Common Foundation, a “secure cloud-based AI development and experimentation environment” Common Foundation, a “secure cloud-based AI development and experimentation environment” 
intended to support the testing and fielding of department-wide AI capabilities.16 In December intended to support the testing and fielding of department-wide AI capabilities.16 In December 
2021, Deputy Secretary of Defense Kathleen Hicks directed the establishment of the Chief Digital 2021, Deputy Secretary of Defense Kathleen Hicks directed the establishment of the Chief Digital 
and Artificial Intelligence Office, which is to “serve as the successor organization to the JAIC, and Artificial Intelligence Office, which is to “serve as the successor organization to the JAIC, 
reporting directly to the Deputy Secretary of Defense.”17 reporting directly to the Deputy Secretary of Defense.”17 
The FY2019 NDAA also directed DOD to publish a strategic roadmap for AI development and 
The FY2019 NDAA also directed DOD to publish a strategic roadmap for AI development and 
fielding, as well as to develop guidance on “appropriate ethical, legal, and other policies for the fielding, as well as to develop guidance on “appropriate ethical, legal, and other policies for the 
Department governing the development and use of artificial intelligence enabled systems and Department governing the development and use of artificial intelligence enabled systems and 
technologies in operational situations.”18 In support of this mandate, the Defense Innovation technologies in operational situations.”18 In support of this mandate, the Defense Innovation 
Board (DIB), an independent federal advisory committee to the Secretary of Defense, drafted Board (DIB), an independent federal advisory committee to the Secretary of Defense, drafted 
recommendations for the ethical use of artificial intelligence.19 Based on these recommendations, recommendations for the ethical use of artificial intelligence.19 Based on these recommendations, 
DOD then adopted five ethical principles for AI based on the DIB’s recommendations: DOD then adopted five ethical principles for AI based on the DIB’s recommendations: 
responsibility, equitability, traceability, reliability, and governability.20 On May 26, 2021, Deputy responsibility, equitability, traceability, reliability, and governability.20 On May 26, 2021, Deputy 
                                                 13 The amount listed as the FY2023 investment reflects DOD’s FY2023Secretary of Defense Kathleen Hicks issued a memorandum providing guidance on the implementation of Responsible Artificial Intelligence (RAI), in keeping with the ethical 
 
13 The amount listed as the FY2024 investment reflects DOD’s FY2024 unclassified budget request for AI. DOD’s  unclassified budget request for AI. DOD’s 
actual investments in AI in actual investments in AI in 
FY2023FY2024 may be higher; based on historical precedent, they are unlikely to be lower. Office  may be higher; based on historical precedent, they are unlikely to be lower. Office 
of the Under Secretary of Defense (Comptroller)/Chief Financial Officer, of the Under Secretary of Defense (Comptroller)/Chief Financial Officer, 
Defense Budget Overview: United States 
Department of Defense Fiscal Year 20232024 Budget Request, , 
April 2022, p. 4-7, at httpsMarch 2023, p. 15, at hhttps://comptroller.defense.gov/Portals/45/Documents/defbudget/://comptroller.defense.gov/Portals/45/Documents/defbudget/
FY2023/FY2023_Budget_Request_Overview_Book.FY2024/FY2024_Budget_Request.pdf; and Government Accountability Office, pdf; and Government Accountability Office, 
Artificial Intelligence: Status of Developing and Acquiring Capabilities 
for Weapon Systems, February 2022, at https://www.gao.gov/assets/gao-22-104765.pdf.  , February 2022, at https://www.gao.gov/assets/gao-22-104765.pdf.  
14 P.L. 115-232, Section 2, Division A, Title II, §1051; and P.L. 116-283, Section 2, Division A, Title VIII, §808. 14 P.L. 115-232, Section 2, Division A, Title II, §1051; and P.L. 116-283, Section 2, Division A, Title VIII, §808. 
15 Predictive maintenance uses AI “to predict the failure of critical parts, automate diagnostics, and plan maintenance 15 Predictive maintenance uses AI “to predict the failure of critical parts, automate diagnostics, and plan maintenance 
based on data and equipment condition.” Department of Defense, “Summary of the 2018 Department of Defense based on data and equipment condition.” Department of Defense, “Summary of the 2018 Department of Defense 
Artificial Intelligence Strategy,” February 12, 2019, p. 11, at https://media.defense.gov/2019/Feb/12/2002088963/-1/-1/Artificial Intelligence Strategy,” February 12, 2019, p. 11, at https://media.defense.gov/2019/Feb/12/2002088963/-1/-1/
1/SUMMARY-OF-DOD-AI-STRATEGY.PDF. 1/SUMMARY-OF-DOD-AI-STRATEGY.PDF. 
16 Joint Artificial Intelligence Center, “Joint Common Foundation,” at https://www.ai.mil/jcf.html. 
16 Joint Artificial Intelligence Center, “Joint Common Foundation,” at https://www.ai.mil/jcf.html. 
17 Department of Defense, “Establishment of the Chief Digital and Artificial Intelligence Officer,” December 8, 2021, 17 Department of Defense, “Establishment of the Chief Digital and Artificial Intelligence Officer,” December 8, 2021, 
at https://media.defense.gov/2021/Dec/08/2002906075/-1/-1/1/MEMORANDUM-ON-ESTABLISHMENT-OF-THE-at https://media.defense.gov/2021/Dec/08/2002906075/-1/-1/1/MEMORANDUM-ON-ESTABLISHMENT-OF-THE-
CHIEF-DIGITAL-AND-ARTIFICIAL-INTELLIGENCE-OFFICER.PDF. CHIEF-DIGITAL-AND-ARTIFICIAL-INTELLIGENCE-OFFICER.PDF. 
18 P.L. 115-232, Section 2, Division A, Title II, §238.  
18 P.L. 115-232, Section 2, Division A, Title II, §238.  
19 For a discussion of DOD’s rationale for developing principles for ethical AI, as well as DOD’s existing ethical 19 For a discussion of DOD’s rationale for developing principles for ethical AI, as well as DOD’s existing ethical 
commitments related to AI, see Defense Innovation Board, “AI Principles: Recommendations on the Ethical Use of commitments related to AI, see Defense Innovation Board, “AI Principles: Recommendations on the Ethical Use of 
Artificial Intelligence by the Department of Defense,” October 31, 2019, at https://media.defense.gov/2019/Oct/31/Artificial Intelligence by the Department of Defense,” October 31, 2019, at https://media.defense.gov/2019/Oct/31/
2002204458/-1/-1/0/DIB_AI_PRINCIPLES_PRIMARY_DOCUMENT.PDF. 2002204458/-1/-1/0/DIB_AI_PRINCIPLES_PRIMARY_DOCUMENT.PDF. 
20 For definitions of these principles, see Department of Defense, “DOD Adopts Ethical Principles for Artificial 
20 For definitions of these principles, see Department of Defense, “DOD Adopts Ethical Principles for Artificial 
Intelligence,” February 24, 2020, at https://www.defense.gov/Newsroom/Releases/Release/Article/2091996/dod-Intelligence,” February 24, 2020, at https://www.defense.gov/Newsroom/Releases/Release/Article/2091996/dod-
adopts-ethical-principles-for-artificial-intelligence/. adopts-ethical-principles-for-artificial-intelligence/. 
Congressional Research Service  
Congressional Research Service  
 
 
4 
4 
Emerging Military Technologies: Background and Issues for Congress 
 
Secretary of Defense Kathleen Hicks issued a memorandum providing guidance on the implementation of Responsible Artificial Intelligence (RAI), in keeping with the ethical principles.21 DOD then released an RAI strategy and implementation pathway in June 2022.22  principles.21 DOD then released an RAI strategy and implementation pathway in June 2022.22 Section 1544 of the FY2024 NDAA (P.L. 118-31) directs DOD to assess whether a given AI technology operationalizes the RAI principles, “to report and remediate any artificial intelligence technology that is determined not to be in compliance with the [RAI] framework,” and to discontinue the use of noncompliant technology “until effective remediation is achievable.” E.O. 14110, Executive Order (E.O.) on the Safe, Secure, and Trustworthy Development and Use of Artificial Intelligence, additionally provides guidance on standards for AI safety and security.23   
Finally, Section 1051 of the FY2019 NDAA established a National Security Commission on 
Finally, Section 1051 of the FY2019 NDAA established a National Security Commission on 
Artificial Intelligence (NSCAI) to conduct a comprehensive assessment of militarily relevant AI Artificial Intelligence (NSCAI) to conduct a comprehensive assessment of militarily relevant AI 
technologies and to provide recommendations for strengthening U.S. competitiveness. The technologies and to provide recommendations for strengthening U.S. competitiveness. The 
commission’s final report to Congress was delivered in March 2021 and generally offers commission’s final report to Congress was delivered in March 2021 and generally offers 
recommendations along five key lines of effort: (1) investing in research and development, (2) recommendations along five key lines of effort: (1) investing in research and development, (2) 
applying AI to national security missions, (3) training and recruiting AI talent, (4) protecting and applying AI to national security missions, (3) training and recruiting AI talent, (4) protecting and 
building upon U.S. technology advantages, and (5) marshalling global AI cooperation.building upon U.S. technology advantages, and (5) marshalling global AI cooperation.
2324 A  A 
number of NSCAI’s recommendations have been passed into law.number of NSCAI’s recommendations have been passed into law.
2425 In addition, Section 247 of  In addition, Section 247 of 
the FY2022 NDAA (P.L. 117-81) directs the Secretary of Defense to submit to the congressional the FY2022 NDAA (P.L. 117-81) directs the Secretary of Defense to submit to the congressional 
defense committees annual status reports on the department’s intent to implement NSCAI defense committees annual status reports on the department’s intent to implement NSCAI 
recommendations, as well as any associated timelines for implementation.recommendations, as well as any associated timelines for implementation.
2526  
China 
China is widely viewed as the United States’ closest competitor in the international AI market.China is widely viewed as the United States’ closest competitor in the international AI market.
2627  China’s 2017 “Next Generation AI Development Plan” describes AI as a “strategic technology” China’s 2017 “Next Generation AI Development Plan” describes AI as a “strategic technology” 
that has become a “focus of international competition.”27 Recent Chinese achievements in the field demonstrate China’s potential to realize its goals for AI development. In particular, China has pursued language and facial recognition technologies, many of which it plans to integrate into the country’s domestic surveillance network. Such technologies could be used to counter 
                                                 
 
21 RAI is to focus on RAI governance, warfighter trust, AI product and acquisition lifecycle, requirements validation, 21 RAI is to focus on RAI governance, warfighter trust, AI product and acquisition lifecycle, requirements validation, 
responsible AI ecosystem, and AI workforce. For additional information about RAI, see Kathleen H. Hicks, responsible AI ecosystem, and AI workforce. For additional information about RAI, see Kathleen H. Hicks, 
“Implementing Responsible Artificial Intelligence in the Department of Defense,” May 26, 2021, at “Implementing Responsible Artificial Intelligence in the Department of Defense,” May 26, 2021, at 
https://media.defense.gov/2021/May/27/2002730593/-1/-1/0/IMPLEMENTING-RESPONSIBLE-ARTIFICIAL-https://media.defense.gov/2021/May/27/2002730593/-1/-1/0/IMPLEMENTING-RESPONSIBLE-ARTIFICIAL-
INTELLIGENCE-IN-THE-DEPARTMENT-OF-DEFENSE.PDF. INTELLIGENCE-IN-THE-DEPARTMENT-OF-DEFENSE.PDF. 
22 Department of Defense, 
22 Department of Defense, 
U.S. Department of Defense Responsible Artificial Intelligence Strategy and Implementation 
Pathway, June 2022, at https://media.defense.gov/2022/Jun/22/2003022604/-1/-1/0/Department-of-Defense-, June 2022, at https://media.defense.gov/2022/Jun/22/2003022604/-1/-1/0/Department-of-Defense-
Responsible-Artificial-Intelligence-Strategy-and-Implementation-Pathway.PDF. The Defense Innovation Unit (DIU) Responsible-Artificial-Intelligence-Strategy-and-Implementation-Pathway.PDF. The Defense Innovation Unit (DIU) 
has additionally issued has additionally issued 
Responsible AI Guidelines in Practice: Lessons Learned from the DIU Portfolio to  to 
operationalize DOD’s Ethical Principles for AI within DIU’s commercial prototyping and acquisitions programs. Jared operationalize DOD’s Ethical Principles for AI within DIU’s commercial prototyping and acquisitions programs. Jared 
Dunnmon et al., Dunnmon et al., 
Responsible AI Guidelines in Practice: Lessons Learned from the DIU Portfolio, November 14, 2021, , November 14, 2021, 
at at 
https://assets.ctfassets.net/3nanhbfkr0pc/acoo1Fj5uungnGNPJ3QWy/3a1dafd64f22efcf8f27380aafae9789/https://assets.ctfassets.net/3nanhbfkr0pc/acoo1Fj5uungnGNPJ3QWy/3a1dafd64f22efcf8f27380aafae9789/
2021_RAI_Report2021_RAI_Report-v3.pdf.  
23 For additional information, see CRS Report R47843, Highlights of the 2023 Executive Order on Artificial Intelligence for Congress, by Laurie Harris and Chris Jaikaran; and CRS Insight IN12286, The AI Executive Order and Its Potential Implications for DOD, by Alexandra G. Neenan and Kelley M. Sayler.  
24-v3.pdf. 
23 National Security Commission on Artificial Intelligence,  National Security Commission on Artificial Intelligence, 
Final Report, March 2021, at https://www.nscai.gov/wp-, March 2021, at https://www.nscai.gov/wp-
content/uploads/2021/03/Full-Report-Digital-1.pdf. Pursuant to Section 238 of the FY2019 NDAA, RAND content/uploads/2021/03/Full-Report-Digital-1.pdf. Pursuant to Section 238 of the FY2019 NDAA, RAND 
Corporation, a federally funded research and development center, additionally conducted a review of DOD’s posture Corporation, a federally funded research and development center, additionally conducted a review of DOD’s posture 
for AI. See Danielle C. Tarraf et al., for AI. See Danielle C. Tarraf et al., 
The Department of Defense Posture for Artificial Intelligence: Assessment and 
Recommendations, RAND Corporation, 2019, https://www.rand.org/pubs/research_reports/RR4229.html. , RAND Corporation, 2019, https://www.rand.org/pubs/research_reports/RR4229.html. 
2425 See, for example, Section 216 (“Improvements relating to Steering Committee on Emerging Technology and  See, for example, Section 216 (“Improvements relating to Steering Committee on Emerging Technology and 
National Security Threats”), Section 228 (“Executive Education on Emerging Technologies for Senior Civilian and National Security Threats”), Section 228 (“Executive Education on Emerging Technologies for Senior Civilian and 
Military Leaders”), Section 903 (“Enhanced role for the Undersecretary of Defense for Research and Engineering on Military Leaders”), Section 903 (“Enhanced role for the Undersecretary of Defense for Research and Engineering on 
the Joint Requirements Oversight Council”), Section 909 (“Digital Talent Recruiting Officer”), and Section 1118 the Joint Requirements Oversight Council”), Section 909 (“Digital Talent Recruiting Officer”), and Section 1118 
(“Occupational series for digital career fields”) of the FY2022 NDAA. (“Occupational series for digital career fields”) of the FY2022 NDAA. 
2526 This requirement is to expire on December 27, 2023.   This requirement is to expire on December 27, 2023.  
2627 See, for example, Kai-Fu Lee,  See, for example, Kai-Fu Lee, 
AI Superpowers: China, Silicon Valley, and the New World Order (Boston, MA:  (Boston, MA: 
Houghton Mifflin Co., 2018). Houghton Mifflin Co., 2018). 
27 China State Council, “A Next Generation Artificial Intelligence Development Plan,” p. 2. 
Congressional Research Service  Congressional Research Service  
 
 
5 
5 
Emerging Military Technologies: Background and Issues for Congress 
 
that has become a “focus of international competition.”28 Recent Chinese achievements in the field demonstrate China’s potential to realize its goals for AI development. In particular, China has pursued language and facial recognition technologies, many of which it plans to integrate into the country’s domestic surveillance network. Such technologies could be used to counter espionage and aid military targeting. In addition to developing various types of air, land, sea, and espionage and aid military targeting. In addition to developing various types of air, land, sea, and 
undersea autonomous military vehicles, China is actively pursuing swarm technologies, which undersea autonomous military vehicles, China is actively pursuing swarm technologies, which 
could be used to overwhelm adversary missile defense interceptors. Moreover, open-source could be used to overwhelm adversary missile defense interceptors. Moreover, open-source 
publications indicate that China is developing a suite of AI tools for cyber operations.publications indicate that China is developing a suite of AI tools for cyber operations.
2829    
China’s management of its AI ecosystem stands in stark contrast to that of the United States.
China’s management of its AI ecosystem stands in stark contrast to that of the United States.
2930 In  In 
general, few boundaries exist between Chinese commercial companies, university research general, few boundaries exist between Chinese commercial companies, university research 
laboratories, the military, and the central government. China’s National Intelligence Law, for laboratories, the military, and the central government. China’s National Intelligence Law, for 
example, requires companies and individuals to “support, assist, and cooperate with national example, requires companies and individuals to “support, assist, and cooperate with national 
intelligence work.”intelligence work.”
3031 As a result, the Chinese government has a direct means of guiding military  As a result, the Chinese government has a direct means of guiding military 
AI development priorities and accessing technology developed for civilian purposes. AI development priorities and accessing technology developed for civilian purposes. 
Russia 
Russian president Vladimir Putin has stated that “whoever becomes the leader in [AI] will Russian president Vladimir Putin has stated that “whoever becomes the leader in [AI] will 
become the ruler of the world.”become the ruler of the world.”
3132 At present, however, Russian AI development lags significantly  At present, however, Russian AI development lags significantly 
behind that of the United States and China. As part of Russia’s effort to close this gap, Russia has behind that of the United States and China. As part of Russia’s effort to close this gap, Russia has 
released a national strategy that outlines 5- and 10-year benchmarks for improving the country’s released a national strategy that outlines 5- and 10-year benchmarks for improving the country’s 
AI expertise, educational programs, datasets, infrastructure, and legal regulatory system.AI expertise, educational programs, datasets, infrastructure, and legal regulatory system.
3233 Russia  Russia 
has indicated it will continue to pursue its 2008 defense modernization agenda, which called for has indicated it will continue to pursue its 2008 defense modernization agenda, which called for 
robotizing 30% of the country’s military equipment by 2025.robotizing 30% of the country’s military equipment by 2025.
3334  
The Russian military has been researching a number of AI applications, with a heavy emphasis on 
The Russian military has been researching a number of AI applications, with a heavy emphasis on 
semiautonomous and autonomous military vehicles. Russia has also reportedly built a combat semiautonomous and autonomous military vehicles. Russia has also reportedly built a combat 
module for unmanned ground vehicles that may be capable of autonomous target identification—module for unmanned ground vehicles that may be capable of autonomous target identification—
and, potentially, target engagement—and it plans to develop a suite of AI-enabled autonomous and, potentially, target engagement—and it plans to develop a suite of AI-enabled autonomous 
systems.systems.
3435 In addition, the Russian military plans to incorporate AI into unmanned aerial, naval,  In addition, the Russian military plans to incorporate AI into unmanned aerial, naval, 
and undersea vehicles and is reportedly developing swarming capabilities.and undersea vehicles and is reportedly developing swarming capabilities.
35 These technologies could reduce both cost and manpower requirements, potentially enabling Russia to field more systems with fewer personnel. Russia is also exploring innovative uses of AI for remote sensing and electronic warfare, which could in turn reduce an adversary’s ability to effectively 
                                                 2836 These technologies 
 
28 China State Council, “A Next Generation Artificial Intelligence Development Plan,” p. 2. 29 Elsa Kania,  Elsa Kania, 
Battlefield Singularity: Artificial Intelligence, Military Revolution, and China’s Future Military Power, , 
Center for a New American Security, November 28, 2017, p. 27. Center for a New American Security, November 28, 2017, p. 27. 
2930 Ibid., p. 6.  Ibid., p. 6. 
3031 Arjun Kharpal, “Huawei says it would never hand data to China’s government. Experts say it wouldn’t have a  Arjun Kharpal, “Huawei says it would never hand data to China’s government. Experts say it wouldn’t have a 
choice,” choice,” 
CNBC, March 5, 2019. , March 5, 2019. 
3132 “‘Whoever leads in AI will rule the world’: Putin to Russian children on Knowledge Day,”  “‘Whoever leads in AI will rule the world’: Putin to Russian children on Knowledge Day,” 
RT.com, September 1, , September 1, 
2017, at https://www.rt.com/news/401731-ai-rule-world-putin/. 2017, at https://www.rt.com/news/401731-ai-rule-world-putin/. 
3233 Office of the President of the Russian Federation, “Decree of the President of the Russian Federation on the  Office of the President of the Russian Federation, “Decree of the President of the Russian Federation on the 
Development of Artificial Intelligence in the Russian Federation” (Center for Security and Emerging Technology, Development of Artificial Intelligence in the Russian Federation” (Center for Security and Emerging Technology, 
Trans.), October 10, 2019, at https://cset.georgetown.edu/research/decree-of-the-president-of-the-russian-federation-on-Trans.), October 10, 2019, at https://cset.georgetown.edu/research/decree-of-the-president-of-the-russian-federation-on-
the-development-of-artificial-intelligence-in-the-russian-federation/. the-development-of-artificial-intelligence-in-the-russian-federation/. 
3334 Tom Simonite, “For Superpowers, Artificial Intelligence Fuels New Global Arms Race,”  Tom Simonite, “For Superpowers, Artificial Intelligence Fuels New Global Arms Race,” 
Wired, August 8, 2017. , August 8, 2017. 
3435 Tristan Greene, “Russia is Developing AI Missiles to Dominate the New Arms Race,”  Tristan Greene, “Russia is Developing AI Missiles to Dominate the New Arms Race,” 
The Next Web, July 27, 2017, , July 27, 2017, 
at https://thenextweb.com/artificial-intelligence/2017/07/27/russia-is-developing-ai-missiles-to-dominate-the-new-at https://thenextweb.com/artificial-intelligence/2017/07/27/russia-is-developing-ai-missiles-to-dominate-the-new-
arms-race/; and Kyle Mizokami, “Kalashnikov Will Make an A.I.-Powered Killer Robot,” Popular Mechanics, July 19, arms-race/; and Kyle Mizokami, “Kalashnikov Will Make an A.I.-Powered Killer Robot,” Popular Mechanics, July 19, 
2017, at https://www.popularmechanics.com/military/weapons/news/a27393/kalashnikov-to-make-ai-directed-2017, at https://www.popularmechanics.com/military/weapons/news/a27393/kalashnikov-to-make-ai-directed-
machine-guns/. machine-guns/. 
3536 Samuel Bendett, “Red Robots Rising: Behind the Rapid Development of Russian Unmanned Military Systems,”  Samuel Bendett, “Red Robots Rising: Behind the Rapid Development of Russian Unmanned Military Systems,” 
The 
Strategy Bridge, December 12, 2017. , December 12, 2017. 
Congressional Research Service  
Congressional Research Service  
 
 
6 
6 
Emerging Military Technologies: Background and Issues for Congress 
 
could reduce both cost and manpower requirements, potentially enabling Russia to field more systems with fewer personnel. Russia is also exploring innovative uses of AI for remote sensing and electronic warfare, which could in turn reduce an adversary’s ability to effectively communicate and navigate on the battlefield.37communicate and navigate on the battlefield.36 Finally, Russia has made extensive use of AI  Finally, Russia has made extensive use of AI 
technologies for domestic propaganda and surveillance, as well as for information operations technologies for domestic propaganda and surveillance, as well as for information operations 
directed against the United States and U.S. allies.directed against the United States and U.S. allies.
3738    
Despite Russia’s aspirations, analysts argue that it may be difficult for Russia to make significant 
Despite Russia’s aspirations, analysts argue that it may be difficult for Russia to make significant 
progress in AI development. For example, some analysts note that Russian academics have progress in AI development. For example, some analysts note that Russian academics have 
produced few research papers on AI—ranking 22nd in AI-related publications produced few research papers on AI—ranking 22nd in AI-related publications 
globally38globally39—and that —and that 
the Russian technology industry has yet to produce AI applications on par with those produced by the Russian technology industry has yet to produce AI applications on par with those produced by 
the United States and China.the United States and China.
3940 Other analysts counter that such factors may be irrelevant, arguing  Other analysts counter that such factors may be irrelevant, arguing 
that while Russia has never been a leader in internet technology, it has managed to become a that while Russia has never been a leader in internet technology, it has managed to become a 
notably disruptive force in cyberspace.notably disruptive force in cyberspace.
4041 Russia may also be able to draw upon its growing  Russia may also be able to draw upon its growing 
technological cooperation with China.technological cooperation with China.
4142    
International Institutions 
A number of international institutions have examined issues surrounding AI, including the Group A number of international institutions have examined issues surrounding AI, including the Group 
of Seven (G7), the Asia-Pacific Economic Cooperation (APEC), and the Organisation for of Seven (G7), the Asia-Pacific Economic Cooperation (APEC), and the Organisation for 
Economic Co-operation and Development (OECD), which developed the first intergovernmental Economic Co-operation and Development (OECD), which developed the first intergovernmental 
set of principles for AI.set of principles for AI.
4243 These principles are intended to “promote AI that is innovative and  These principles are intended to “promote AI that is innovative and 
trustworthy and that respects human rights and democratic values.”trustworthy and that respects human rights and democratic values.”
4344 The United States is one of  The United States is one of 
42 countries—including the OECD’s 36 member countries, Argentina, Brazil, Colombia, Costa 42 countries—including the OECD’s 36 member countries, Argentina, Brazil, Colombia, Costa 
Rica, Peru, and Romania—to have adopted the OECD AI Principles. These principles serve as the Rica, Peru, and Romania—to have adopted the OECD AI Principles. These principles serve as the 
foundation for the Group of Twenty’s (G20’s) June 2019 Ministerial Statement on human-foundation for the Group of Twenty’s (G20’s) June 2019 Ministerial Statement on human-
centered AI.44 In addition, the OECD established the AI Policy Observatory in 2019 to develop 
                                                 36
 
37 Jill Dougherty and Molly Jay, “Russia Tries to Get Smart about Artificial Intelligence”;  Jill Dougherty and Molly Jay, “Russia Tries to Get Smart about Artificial Intelligence”; 
The Wilson Quarterly, , 
Spring 2018; and Margarita Konaev and Samuel Bendett, “Russian AI-Enabled Combat: Coming to a City Near You?,” Spring 2018; and Margarita Konaev and Samuel Bendett, “Russian AI-Enabled Combat: Coming to a City Near You?,” 
War on the Rocks, July 31, 2019, at https://warontherocks.com/2019/07/russian-ai-enabled-combat-coming-to-a-city-, July 31, 2019, at https://warontherocks.com/2019/07/russian-ai-enabled-combat-coming-to-a-city-
near-you/. near-you/. 
3738 Alina Polyakova, “Weapons of the Weak: Russia and AI-driven Asymmetric Warfare,” Brookings Institution,  Alina Polyakova, “Weapons of the Weak: Russia and AI-driven Asymmetric Warfare,” Brookings Institution, 
November 15, 2018, at https://www.brookings.edu/research/weapons-of-the-weak-russia-and-ai-driven-asymmetric-November 15, 2018, at https://www.brookings.edu/research/weapons-of-the-weak-russia-and-ai-driven-asymmetric-
warfare/; and Chris Meserole and Alina Polyakova, “Disinformation Wars,” warfare/; and Chris Meserole and Alina Polyakova, “Disinformation Wars,” 
Foreign Policy, May 25, 2018, at , May 25, 2018, at 
https://foreignpolicy.com/2018/05/25/disinformation-wars/. https://foreignpolicy.com/2018/05/25/disinformation-wars/. 
3839 Margarita Konaev et al.,  Margarita Konaev et al., 
Headline or Trend Line? Evaluating Chinese-Russian Collaboration in AI, Center for , Center for 
Security and Emerging Technology, August 2021, p. 9. Security and Emerging Technology, August 2021, p. 9. 
3940 Leon Bershidsky, “Take Elon Musk Seriously on the Russian AI Threat,”  Leon Bershidsky, “Take Elon Musk Seriously on the Russian AI Threat,” 
Bloomberg, September 5, 2017, at , September 5, 2017, at 
https://www.bloomberg.com/view/articles/2017-09-05/take-elon-musk-seriously-on-the-russian-ai-threat; and Alina https://www.bloomberg.com/view/articles/2017-09-05/take-elon-musk-seriously-on-the-russian-ai-threat; and Alina 
Polyakova, “Weapons of the Weak: Russia and AI-driven Asymmetric Warfare,” Brookings Institution, November 15, Polyakova, “Weapons of the Weak: Russia and AI-driven Asymmetric Warfare,” Brookings Institution, November 15, 
2018, at https://www.brookings.edu/research/weapons-of-the-weak-russia-and-ai-driven-asymmetric-warfare/. 2018, at https://www.brookings.edu/research/weapons-of-the-weak-russia-and-ai-driven-asymmetric-warfare/. 
4041 Gregory C. Allen, “Putin and Musk Are Right: Whoever Masters AI Will Run the World,”  Gregory C. Allen, “Putin and Musk Are Right: Whoever Masters AI Will Run the World,” 
CNN, September 5, 2017. , September 5, 2017. 
4142 Samuel Bendett and Elsa Kania,  Samuel Bendett and Elsa Kania, 
A New Sino-Russian High-tech Partnership, Australian Strategic Policy Institute, , Australian Strategic Policy Institute, 
October 29, 2019, at https://www.aspi.org.au/report/new-sino-russian-high-tech-partnership. Some analysts have October 29, 2019, at https://www.aspi.org.au/report/new-sino-russian-high-tech-partnership. Some analysts have 
cautioned, however, that “the extent and scope of Chinese-Russian collaboration in AI may be overstated by both cautioned, however, that “the extent and scope of Chinese-Russian collaboration in AI may be overstated by both 
Chinese and Russian sources as well as U.S. observers.” Margarita Konaev et al., Chinese and Russian sources as well as U.S. observers.” Margarita Konaev et al., 
Headline or Trend Line? Evaluating 
Chinese-Russian Collaboration in AI, Center for Security and Emerging Technology, August 2021, p. 9. , Center for Security and Emerging Technology, August 2021, p. 9. 
4243 In May 2020, the United States joined the G7’s Global Partnership on AI, which is “to guide the responsible adoption  In May 2020, the United States joined the G7’s Global Partnership on AI, which is “to guide the responsible adoption 
of AI based on shared principles of ‘human rights, inclusion, diversity, innovation and economic growth.’” Matt of AI based on shared principles of ‘human rights, inclusion, diversity, innovation and economic growth.’” Matt 
O’Brien, “US joins G7 artificial intelligence group to counter China,” Associated Press, May 28, 2020. O’Brien, “US joins G7 artificial intelligence group to counter China,” Associated Press, May 28, 2020. 
4344 Organisation for Economic Co-operation and Development, “OECD Principles on AI,” June 2019, at  Organisation for Economic Co-operation and Development, “OECD Principles on AI,” June 2019, at 
https://www.oecd.org/going-digital/ai/principles/.  https://www.oecd.org/going-digital/ai/principles/.  
44 “G20 Ministerial Statement on Trade and Digital Economy,” June 9, 2019, at https://www.mofa.go.jp/files/000486596.pdf. 
Congressional Research Service  Congressional Research Service  
 
 
7 
7 
Emerging Military Technologies: Background and Issues for Congress 
 
centered AI.45 In addition, the OECD established the AI Policy Observatory in 2019 to develop policy options that will “help countries encourage, nurture, and monitor the responsible policy options that will “help countries encourage, nurture, and monitor the responsible 
development of trustworthy AI systems for the benefit of society.” development of trustworthy AI systems for the benefit of society.” 
Similarly, in October 2021, the North Atlantic Treaty Organization (NATO) released its first AI 
Similarly, in October 2021, the North Atlantic Treaty Organization (NATO) released its first AI 
strategy.strategy.
4546 According to NATO Secretary General Jens Stoltenberg, the strategy is to “set  According to NATO Secretary General Jens Stoltenberg, the strategy is to “set 
standards for responsible use of artificial intelligence, in accordance with international law, standards for responsible use of artificial intelligence, in accordance with international law, 
outline how [NATO] will accelerate the adoption of artificial intelligence in what [it does], set out outline how [NATO] will accelerate the adoption of artificial intelligence in what [it does], set out 
how [NATO] will protect this technology, and address the threats posed by the use of artificial how [NATO] will protect this technology, and address the threats posed by the use of artificial 
intelligence by adversaries.”intelligence by adversaries.”
4647 NATO  NATO 
is tohas additionally  additionally 
establishestablished AI test centers and a data and AI  AI test centers and a data and AI 
review board to “ensure the ‘operationalization’ of the AI strategy.”review board to “ensure the ‘operationalization’ of the AI strategy.”
4748  
Finally, in September 2021, the United States announced that it had formed a trilateral security 
Finally, in September 2021, the United States announced that it had formed a trilateral security 
partnership with Australia and the United Kingdom.partnership with Australia and the United Kingdom.
4849 This partnership, known as AUKUS,  This partnership, known as AUKUS, 
includes defense cooperation on artificial intelligence and autonomy, as well as hypersonic includes defense cooperation on artificial intelligence and autonomy, as well as hypersonic 
weapons, quantum technologies, and other advanced capabilities.weapons, quantum technologies, and other advanced capabilities.
4950  
Potential Questions for Congress 
•  What measures is DOD taking to implement its ethical principles for artificial   What measures is DOD taking to implement its ethical principles for artificial 
intelligence? Are such measures sufficient to ensure DOD’s adherence to the 
intelligence? Are such measures sufficient to ensure DOD’s adherence to the 
principles?  principles?  
•  How is DOD testing and evaluating AI systems to ensure that they have not been   How is DOD testing and evaluating AI systems to ensure that they have not been 
exploited by adversaries? 
exploited by adversaries? 
•  Do DOD and the intelligence community have adequate information about the   Do DOD and the intelligence community have adequate information about the 
state of foreign military AI applications and the ways in which such applications 
state of foreign military AI applications and the ways in which such applications 
may be used to harm U.S. national security? may be used to harm U.S. national security? 
•  How has the establishment of the Chief Digital and Artificial Intelligence Office   How has the establishment of the Chief Digital and Artificial Intelligence Office 
affected DOD’s ability to adopt AI applications?  
affected DOD’s ability to adopt AI applications?  
•  How should national security considerations with regard to deep fakes be   How should national security considerations with regard to deep fakes be 
balanced with free speech protections, artistic expression, and beneficial uses of 
balanced with free speech protections, artistic expression, and beneficial uses of 
the underlying technologies? What efforts, if any, should the U.S. government the underlying technologies? What efforts, if any, should the U.S. government 
undertake to ensure that the public is educated about deep fakes? undertake to ensure that the public is educated about deep fakes? 
Lethal Autonomous Weapon Systems (LAWS)50 
Although there is no internationally agreed definition of lethal autonomous weapon systems, Department of Defense Directive (DODD) 3000.09 defines LAWS as a class of weapon systems                                                  45
 
45 “G20 Ministerial Statement on Trade and Digital Economy,” June 9, 2019, at https://www.mofa.go.jp/files/000486596.pdf. 
46 North Atlantic Treaty Organization, “Summary of the NATO Artificial Intelligence Strategy,” October 22, 2021, at  North Atlantic Treaty Organization, “Summary of the NATO Artificial Intelligence Strategy,” October 22, 2021, at 
https://www.nato.int/cps/en/natohq/official_texts_187617.htm?mc_cid=8f2b5c99db&mc_eid=5a3e8d2b43. https://www.nato.int/cps/en/natohq/official_texts_187617.htm?mc_cid=8f2b5c99db&mc_eid=5a3e8d2b43. 
4647 Vivienne Machi, “NATO ups the ante on disruptive tech, artificial intelligence,”  Vivienne Machi, “NATO ups the ante on disruptive tech, artificial intelligence,” 
C4ISRNET, November 3, 2021, at , November 3, 2021, at 
https://www.c4isrnet.com/digital-show-dailies/feindef/2021/11/03/nato-ups-the-ante-on-disruptive-tech-artificial-https://www.c4isrnet.com/digital-show-dailies/feindef/2021/11/03/nato-ups-the-ante-on-disruptive-tech-artificial-
intelligence/.  intelligence/.  
4748 Ibid.  Ibid. 
48For additional information, see NATO, “NATO’s Data and Artificial Intelligence Review Board,” October 17, 2022, at https://www.nato.int/cps/en/natohq/official_texts_208374.htm; and NATO, “DIANA Network: Test Centers,” July 20, 2023, at https://www.diana.nato.int/resources/site1/general/maps/diana-test-centres-en_v5.pdf.  
49 The White House, “Joint Leaders Statement on AUKUS,” September 15, 2021, at  The White House, “Joint Leaders Statement on AUKUS,” September 15, 2021, at 
https://www.whitehouse.gov/briefing-room/statements-releases/2021/09/15/joint-leaders-statement-on-aukus/. https://www.whitehouse.gov/briefing-room/statements-releases/2021/09/15/joint-leaders-statement-on-aukus/. 
4950 The White House, “Fact Sheet: Implementation of the Australia – United Kingdom – United States Partnership  The White House, “Fact Sheet: Implementation of the Australia – United Kingdom – United States Partnership 
(AUKUS),” April 5, 2022, at https://www.whitehouse.gov/briefing-room/statements-releases/2022/04/05/fact-sheet-(AUKUS),” April 5, 2022, at https://www.whitehouse.gov/briefing-room/statements-releases/2022/04/05/fact-sheet-
implementation-of-the-australia-united-kingdom-united-states-partnership-aukus/. implementation-of-the-australia-united-kingdom-united-states-partnership-aukus/. 
50 For additional information about For additional information about 
LAWSAUKUS and advanced capability development, see CRS Report , see CRS Report 
R44466, Lethal Autonomous Weapon Systems: Issues for R47599, AUKUS Pillar 2: Background and Issues for Congress, by Patrick Parrish and Luke A. Nicastro.  
Congressional Research Service  
Congressional Research Service  
 
 
8 
8 
Emerging Military Technologies: Background and Issues for Congress 
 
Lethal Autonomous Weapon Systems (LAWS)51 Although there is no internationally agreed definition of lethal autonomous weapon systems, Department of Defense Directive (DODD) 3000.09 defines LAWS as a class of weapon systems capable of both independently identifying a target and employing an onboard weapon to engage capable of both independently identifying a target and employing an onboard weapon to engage 
and destroy the target without manual human control. This concept of autonomy is also known as and destroy the target without manual human control. This concept of autonomy is also known as 
“human out of the loop” or “full autonomy.” The directive contrasts LAWS with human-“human out of the loop” or “full autonomy.” The directive contrasts LAWS with human-
supervised, or “human on the loop,” autonomous weapon systems, in which operators have the supervised, or “human on the loop,” autonomous weapon systems, in which operators have the 
ability to monitor and halt a weapon’s target engagement. Another category is semi-autonomous, ability to monitor and halt a weapon’s target engagement. Another category is semi-autonomous, 
or “human in the loop,” weapon systems that “only engage individual targets or specific target or “human in the loop,” weapon systems that “only engage individual targets or specific target 
groups that have been selected by a human operator.”groups that have been selected by a human operator.”
5152    
LAWS would require computer algorithms and sensor suites to classify an object as hostile, make 
LAWS would require computer algorithms and sensor suites to classify an object as hostile, make 
an engagement decision, and guide a weapon to the target. Although these systems are not yet in an engagement decision, and guide a weapon to the target. Although these systems are not yet in 
widespread development,widespread development,
5253 it is believed they would enable military operations in  it is believed they would enable military operations in 
communications-degraded or -denied environments where traditional systems may not be able to communications-degraded or -denied environments where traditional systems may not be able to 
operate. Some analysts have noted that LAWS could additionally “allow weapons to strike operate. Some analysts have noted that LAWS could additionally “allow weapons to strike 
military objectives more accurately and with less risk of collateral damage” or civilian military objectives more accurately and with less risk of collateral damage” or civilian 
casualties.casualties.
5354    
Others, including approximately 30 countries and 165 nongovernmental organizations, have 
Others, including approximately 30 countries and 165 nongovernmental organizations, have 
called for a preemptive ban on LAWS due to ethical concerns such as a perceived lack of called for a preemptive ban on LAWS due to ethical concerns such as a perceived lack of 
accountability for use and a perceived inability to comply with the proportionality and distinction accountability for use and a perceived inability to comply with the proportionality and distinction 
requirements of the law of armed conflict. Some analysts have also raised concerns about the requirements of the law of armed conflict. Some analysts have also raised concerns about the 
potential operational risks posed by lethal autonomous weapons.potential operational risks posed by lethal autonomous weapons.
5455 These risks could arise from  These risks could arise from 
“hacking, enemy behavioral manipulation, unexpected interactions with the environment, or “hacking, enemy behavioral manipulation, unexpected interactions with the environment, or 
simple malfunctions or software errors.”simple malfunctions or software errors.”
5556 Although such risks could be present in automated  Although such risks could be present in automated 
systems, they could be heightened in autonomous systems, in which the human operator would be systems, they could be heightened in autonomous systems, in which the human operator would be 
unable to physically intervene to terminate engagements—potentially resulting in wider-scale or more numerous instances of fratricide, civilian casualties, or other unintended consequences.56 
                                                 
 
51 For additional information about LAWS, see CRS Report R44466, Lethal Autonomous Weapon Systems: Issues for Congress, by Nathan J. Lucas. , by Nathan J. Lucas. 
5152 Department of Defense Directive 3000.09, “Autonomy in Weapon Systems,” Updated  Department of Defense Directive 3000.09, “Autonomy in Weapon Systems,” Updated 
May 8, 2017January 25, 2023, at , at 
https://www.esd.whs.https://www.esd.whs.
 
52mil/portals/54/documents/dd/issuances/dodd/300009p.pdf.  
53 Some analysts have argued that certain loitering munitions such as the Israeli Harpy meet the United States’  Some analysts have argued that certain loitering munitions such as the Israeli Harpy meet the United States’ 
definition of LAWS. See, for example, definition of LAWS. See, for example, 
Defense Innovation Board, AI Principles: Recommendations on the Ethical Use 
of Artificial Intelligence by the Department of Defense - Supporting Document, October 2019, p. 12, at , October 2019, p. 12, at 
https://media.defense.gov/2019/Oct/31/2002204459/-1/-1/0/https://media.defense.gov/2019/Oct/31/2002204459/-1/-1/0/
DIB_AI_PRINCIPLES_SUPPORTING_DOCUMENT.PDF. In addition, while a United Nations report concluded that DIB_AI_PRINCIPLES_SUPPORTING_DOCUMENT.PDF. In addition, while a United Nations report concluded that 
Turkey’s deployment of the STM Turkey’s deployment of the STM 
Kargu-2 constitutes the first use of a lethal autonomous weapon system in combat,  constitutes the first use of a lethal autonomous weapon system in combat, 
the U.N. described the the U.N. described the 
Kargu-2 as being “ as being “
programmed to attack targets” [emphasis added]. For this reason, it is  to attack targets” [emphasis added]. For this reason, it is 
unlikely that the unlikely that the 
Kargu-2 meets the U.S. definition of LAWS. United Nations Security Council, “Letter dated 8 March  meets the U.S. definition of LAWS. United Nations Security Council, “Letter dated 8 March 
2021 from the Panel of Experts on Libya established pursuant to resolution 1973 (2011) addressed to the President of 2021 from the Panel of Experts on Libya established pursuant to resolution 1973 (2011) addressed to the President of 
the Security Council,” March 8, 2021, p. 17, at https://undocs.org/S/2021/229.  the Security Council,” March 8, 2021, p. 17, at https://undocs.org/S/2021/229.  
5354 U.S. Government, “Humanitarian Benefits of Emerging Technologies in the Area of Lethal Autonomous Weapons,”  U.S. Government, “Humanitarian Benefits of Emerging Technologies in the Area of Lethal Autonomous Weapons,” 
March 28, 2018, at https://March 28, 2018, at https://
www.unog.ch/80256EDD006B8954/(httpAssets)/7C177AE5BC10B588C125825F004B06BE/$file/CCW_GGE.1_2018_WP.4.pdf.  
54ogc.osd.mil/Portals/99/Law%20of%20War/Practice%20Documents/US%20Working%20Paper%20-%20Humanitarian%20benefits%20of%20emerging%20technologies%20in%20the%20area%20of%20LAWS%20-%20CCW_GGE.1_2018_WP.4_E.pdf?ver=O0lg6BIxsFt57nrOuz3xHA%3D%3D.  
55 See, for example, Paul Scharre, “Autonomous Weapons and Operational Risk,” Center for a New American Security,  See, for example, Paul Scharre, “Autonomous Weapons and Operational Risk,” Center for a New American Security, 
February 2016, at https://s3.amazonaws.com/files.cnas.org/documents/CNAS_Autonomous-weapons-operational-February 2016, at https://s3.amazonaws.com/files.cnas.org/documents/CNAS_Autonomous-weapons-operational-
risk.pdf.  risk.pdf.  
55 Ibid. 56 Ibid. 56 Ibid. 
Congressional Research Service  
Congressional Research Service  
 
 
9 
9 
Emerging Military Technologies: Background and Issues for Congress 
 
unable to physically intervene to terminate engagements—potentially resulting in wider-scale or more numerous instances of fratricide, civilian casualties, or other unintended consequences.57 
United States 
The United States is not known to The United States is not known to 
be developing LAWS, nor does it currently have LAWS in its currently have LAWS in its 
inventory; however, there is no prohibition on the development, fielding, or employment of inventory; however, there is no prohibition on the development, fielding, or employment of 
LAWS. DODD 3000.09 establishes DOD guidelines for the future development and fielding of LAWS. DODD 3000.09 establishes DOD guidelines for the future development and fielding of 
LAWS to ensure that they comply with “the law of war, applicable treaties, weapon system safety LAWS to ensure that they comply with “the law of war, applicable treaties, weapon system safety 
rules, and applicable rules of engagement.”rules, and applicable rules of engagement.”
5758 This directive includes a requirement that LAWS be  This directive includes a requirement that LAWS be 
designed to “allow commanders and operators to exercise appropriate levels of human judgment designed to “allow commanders and operators to exercise appropriate levels of human judgment 
over the use of force.”over the use of force.”
5859 “Human judgment over the use of force” does not require manual human  “Human judgment over the use of force” does not require manual human 
“control” of the weapon system, as is often reported, but instead requires broader human “control” of the weapon system, as is often reported, but instead requires broader human 
involvement in decisions about how, when, where, and why the weapon will be employed. involvement in decisions about how, when, where, and why the weapon will be employed. 
In addition, DODD 3000.09 requires that the software and hardware of all systems, including 
In addition, DODD 3000.09 requires that the software and hardware of all systems, including 
lethal autonomous weapons, be tested and evaluated to ensure they lethal autonomous weapons, be tested and evaluated to ensure they 
[f]unction as anticipated in realistic operational environments against adaptive adversaries; 
[f]unction as anticipated in realistic operational environments against adaptive adversaries; 
complete engagements in a timeframe consistent with commander and operator intentions complete engagements in a timeframe consistent with commander and operator intentions 
and,and,
   if unable to do so, terminate engagements or seekif unable to do so, terminate engagements or seek
   additional humanadditional human
   operator input operator input 
before  continuing  the  engagement;  and  are  sufficiently  robust  to  minimize  failures  that before  continuing  the  engagement;  and  are  sufficiently  robust  to  minimize  failures  that 
could lead to unintended engagements or to loss of control of the system to unauthorized could lead to unintended engagements or to loss of control of the system to unauthorized 
parties. parties. 
Any changes to a system’s operating state—for example, due to machine learning—would 
Any changes to a system’s operating state—for example, due to machine learning—would 
require the system to be retested and reevaluated to ensure that it has retained its safety features require the system to be retested and reevaluated to ensure that it has retained its safety features 
and ability to operate as intended. In addition to the standard weapons review process, and ability to operate as intended. In addition to the standard weapons review process, 
LAWS must undergo a secondary senior-level review bya secondary senior-level review is required for covered autonomous and semi-autonomous systems. This review requires the Under Secretary of Defense for Policy the Under Secretary of Defense for Policy
 (USD[P]), the , the 
Vice Chairman of the Joint Chiefs of StaffChairman of the Joint Chiefs of Staff
 (VCJCS), and , and either the Under Secretary of Defense for the Under Secretary of Defense for 
Acquisition and Sustainment orResearch and Engineering (USD[R&E]) to approve the system before formal development. USD(P), VCJCS, and the Under Secretary of Defense for  the Under Secretary of Defense for 
Research and Engineering prior to both development and fielding. DOD is reportedly in the process of developing a handbook to guide senior leaders through this review and is additionally updating DODD 3000.09.59 
China 
According to former U.S. Secretary of Defense Mark Esper, some Chinese weapons manufacturers, such as Ziyan, have advertised their weapons as having the ability to select and engage targets autonomously.60 It is unclear whether these claims are accurate; however, China has no prohibition on the development of LAWS, which it has characterized as weapons that exhibit—at a minimum—five attributes:  
The first is lethality, which means sufficient pay load (charge) and for means [sic] to be lethal. The second is autonomy, which means absence of human intervention and control during  the  entire  process  of  executing  a  task.  Thirdly,  impossibility  for  termination, meaning that once started there is no way to terminate the device. Fourthly, indiscriminate 
                                                 57 Department of Defense Directive 3000.09, “Autonomy in Weapon Systems,” Updated May 8, 2017, at https://www.esd.whs.Acquisition and Sustainment (USD[A&S]) must then approve the system before fielding. In the event of “urgent military need,” this senior-level review may be waived by the Deputy Secretary of Defense. DODD 3000.09 additionally establishes the Autonomous Weapon System Working Group—composed of representatives of USD(P); USD(R&E); USD(A&S); DOD General Counsel; the Chief Digital and AI Officer; the Director, Operational Test and Evaluation; and the Chairman of the Joint Chiefs of Staff—to support and advise the senior-level review process.60  
Per Section 251 of the FY2024 (P.L. 118-31), the Secretary of Defense is to notify the defense committees of any changes to DODD 3000.09 within 30 days. The Secretary is directed to provide a description of the modification and an explanation of the reasons for the modification. 
 
57 Ibid. 58 Department of Defense Directive 3000.09, “Autonomy in Weapon Systems,” Updated January 25, 2023, at https://www.esd.whs.mil/portals/54/documents/dd/issuances/dodd/300009p.pdf. For an explanation of this directive, see CRS In Focus IF11150,  For an explanation of this directive, see CRS In Focus IF11150, 
Defense Primer: U.S. Policy on 
Lethal Autonomous Weapon Systems, by Kelley M. Sayler.  , by Kelley M. Sayler.  
58 Department59Department of Defense Directive 3000.09, “Autonomy in Weapon Systems,” Updated  of Defense Directive 3000.09, “Autonomy in Weapon Systems,” Updated 
May 8, 2017January 25, 2023, at https://www.esd.whs.mil/portals/54/documents/dd/issuances/dodd/300009p.pdf.  
60 Ibid. 
Congressional Research Service  
 
10 
Emerging Military Technologies: Background and Issues for Congress 
 
China According to former U.S. Secretary of Defense Mark Esper, some Chinese weapons manufacturers, such as Ziyan, have advertised their weapons as having the ability to select and engage targets autonomously.61 It is unclear whether these claims are accurate; however, China has no prohibition on the development of LAWS, which it has characterized as weapons that exhibit—at a minimum—five attributes:  
The first is lethality, which means sufficient pay load (charge) and for means [sic] to be lethal. The second is autonomy, which means absence of human intervention and control during  the  entire  process  of  executing  a  task.  Thirdly,  impossibility  for  termination, meaning that once started there is no way to terminate the device. Fourthly, indiscriminate , at https://www.esd.whs. 
59 Valerie Insinna and Aaron Mehta, “Updated autonomous weapons rules coming for the Pentagon: Exclusive details,” Breaking Defense, May 26, 2022, at https://breakingdefense.com/2022/05/updated-autonomous-weapons-rules-coming-for-the-pentagon-exclusive-details/.   
60 Patrick Tucker, “SecDef: China is Exporting Killer Robots to the Mideast,” Defense One, November 5, 2019. 
Congressional Research Service  
 
10 
Emerging Military Technologies: Background and Issues for Congress 
 
effect, meaning that the device will execute the task of killing and maiming regardless of effect, meaning that the device will execute the task of killing and maiming regardless of 
conditions, scenarios and targets. Fifthly evolution, meaning that through interaction with conditions, scenarios and targets. Fifthly evolution, meaning that through interaction with 
the environment the device can learn autonomously, expand its functions and capabilities the environment the device can learn autonomously, expand its functions and capabilities 
in a way exceeding human expectations.in a way exceeding human expectations.
6162  
Russia 
Russia has proposed the following definition of LAWS: “unmanned technical means other than Russia has proposed the following definition of LAWS: “unmanned technical means other than 
ordnance that are intended for carrying out combat and support missions without any involvement ordnance that are intended for carrying out combat and support missions without any involvement 
of the operator” beyond the decision of whether and how to deploy the system.of the operator” beyond the decision of whether and how to deploy the system.
6263 Russia has noted  Russia has noted 
that LAWS could “ensure the increased accuracy of weapon guidance on military targets, while that LAWS could “ensure the increased accuracy of weapon guidance on military targets, while 
contributing to lower rate of unintentional strikes against civilians and civilian targets.”contributing to lower rate of unintentional strikes against civilians and civilian targets.”
6364  Although Russia has not publicly stated that it is developing LAWS, Russian weapons Although Russia has not publicly stated that it is developing LAWS, Russian weapons 
manufacturer Kalashnikov has reportedly built a combat module for unmanned ground vehicles manufacturer Kalashnikov has reportedly built a combat module for unmanned ground vehicles 
capable of autonomous target identification and, potentially, target engagement.capable of autonomous target identification and, potentially, target engagement.
6465    
International Institutions 
Since 2014, the United States has participated in international discussions of LAWS under the Since 2014, the United States has participated in international discussions of LAWS under the 
auspices of the United Nations Convention on Certain Conventional Weapons (auspices of the United Nations Convention on Certain Conventional Weapons (
UNU.N. CCW). The  CCW). The 
UNU.N. CCW has considered proposals by states parties to issue political declarations about LAWS,  CCW has considered proposals by states parties to issue political declarations about LAWS, 
as well as proposals to regulate or ban them. At the as well as proposals to regulate or ban them. At the 
UNU.N. CCW, the United States and Russia have  CCW, the United States and Russia have 
opposed a preemptive ban on LAWS, while China has supported a ban on the use—but not opposed a preemptive ban on LAWS, while China has supported a ban on the use—but not 
development—of LAWS, which it defines as weapon systems that are inherently indiscriminate development—of LAWS, which it defines as weapon systems that are inherently indiscriminate 
and thus in violation of the law of war.and thus in violation of the law of war.
65 
Potential Questions for Congress 
  To what extent are potential U.S. adversaries developing LAWS? How, if at all, 
should this affect U.S. LAWS research and development?  
  What role should the United States play in UN CCW discussions of LAWS? 
Should the United States support the status quo, propose a political declaration, or advocate regulation of or a ban on LAWS?  
  If the United States chooses to develop LAWS, are current weapons review 
processes and legal standards for their employment in conflict sufficient? 
                                                 61 UN66 The United States has instead proposed the development 
 
61 Patrick Tucker, “SecDef: China is Exporting Killer Robots to the Mideast,” Defense One, November 5, 2019. 62 U.N. CCW, “China: Position Paper,” April 11, 2018, p. 1, at https://unog.ch/80256EDD006B8954/ CCW, “China: Position Paper,” April 11, 2018, p. 1, at https://unog.ch/80256EDD006B8954/
(httpAssets)/E42AE83BDB3525D0C125826C0040B262/$file/CCW_GGE.1_2018_WP.7.pdf.  (httpAssets)/E42AE83BDB3525D0C125826C0040B262/$file/CCW_GGE.1_2018_WP.7.pdf.  
62 UN63 U.N. CCW, “Russian Federation: Potential opportunities and limitations of military uses of lethal autonomous  CCW, “Russian Federation: Potential opportunities and limitations of military uses of lethal autonomous 
weapons systems,” 2019, at https://unog.ch/80256EDD006B8954/weapons systems,” 2019, at https://unog.ch/80256EDD006B8954/
(httpAssets)/B7C992A51A9FC8BFC12583BB00637BB9/$file/CCW.GGE.1.2019.WP.1_R+E.pdf. (httpAssets)/B7C992A51A9FC8BFC12583BB00637BB9/$file/CCW.GGE.1.2019.WP.1_R+E.pdf. 
6364 Ibid.   Ibid.  
6465 Kyle Mizokami, “Kalashnikov Will Make an A.I.-Powered Killer Robot,”  Kyle Mizokami, “Kalashnikov Will Make an A.I.-Powered Killer Robot,” 
Popular Mechanics, July 19, 2017. , July 19, 2017. 
6566 For additional information about  For additional information about 
UNU.N. CCW discussions on LAWS, see CRS In Focus IF11294,  CCW discussions on LAWS, see CRS In Focus IF11294, 
International 
Discussions Concerning Lethal Autonomous Weapon Systems, by Kelley M. Sayler. , by Kelley M. Sayler. 
Congressional Research Service  
Congressional Research Service  
 
 
11 
11 
Emerging Military Technologies: Background and Issues for Congress 
 
of a nonbinding Code of Conduct, which “would help States promote responsible behavior and compliance with international law.”67 
The United States has additionally issued the “Political Declaration on Responsible Military Use of Artificial Intelligence and Autonomy,” which notes that “military use of AI must be in compliance with applicable international law” and occur within a “responsible human chain of command and control.”68 To date, 50 states have endorsed the declaration.69 
Potential Questions for Congress 
•  To what extent are potential U.S. adversaries developing LAWS? How, if at all, 
should this affect U.S. LAWS research and development?  
•  What role should the United States play in U.N. CCW discussions of LAWS? 
Should the United States support the status quo or advocate regulation of or a ban on LAWS?  
•  If the United States chooses to develop LAWS, are current weapons review 
processes and legal standards for their employment in conflict sufficient? 
Hypersonic Weapons70Hypersonic Weapons66  
A number of countries, including the United States, Russia, and China, are developing hypersonic A number of countries, including the United States, Russia, and China, are developing hypersonic 
weapons—those that fly at speeds of at least Mach 5, or five times the speed of sound. In contrast weapons—those that fly at speeds of at least Mach 5, or five times the speed of sound. In contrast 
to ballistic missiles, which also travel at hypersonic speeds, hypersonic weapons do not follow a to ballistic missiles, which also travel at hypersonic speeds, hypersonic weapons do not follow a 
parabolic ballistic trajectory and can maneuver en route to their destination, making defense parabolic ballistic trajectory and can maneuver en route to their destination, making defense 
against them difficult.  against them difficult.  
There are two categories of hypersonic weapons: 
There are two categories of hypersonic weapons: 
•    Hypersonic glide vehicles are launched from a rocket before gliding to a are launched from a rocket before gliding to a 
target.
target.
67 
71 
•    Hypersonic cruise missiles are powered by high-speed engines throughout the are powered by high-speed engines throughout the 
duration of their flight. 
duration of their flight. 
Analysts disagree about the strategic implications of hypersonic weapons. Some have identified 
Analysts disagree about the strategic implications of hypersonic weapons. Some have identified 
two factors that could hold significant implications for strategic stability: (1) the weapon’s short two factors that could hold significant implications for strategic stability: (1) the weapon’s short 
time-of-flight, which, in turn, compresses the timeline for response, and (2) its unpredictable time-of-flight, which, in turn, compresses the timeline for response, and (2) its unpredictable 
 
67 U.S. Delegation to the U.N. CCW, “Opening Statement, as delivered by Joshua Dorosin,” December 2, 2021, at https://geneva.usmission.gov/2021/12/03/convention-on-ccw-group-of-governmental-experts-on-emerging-technologies-in-the-area-of-laws/.  
68 Department of State, “Political Declaration on Responsible Military Use of Artificial Intelligence and Autonomy,” November 9, 2023, at https://www.state.gov/political-declaration-on-responsible-military-use-of-artificial-intelligence-and-autonomy-2/.  
69 For a list of endorsing states, see https://www.state.gov/political-declaration-on-responsible-military-use-of-artificial-intelligence-and-autonomy/.  
70 For additional information about hypersonic weapons, see CRS Report R45811, Hypersonic Weapons: Background and Issues for Congress, by Kelley M. Sayler; and CRS In Focus IF11459, Defense Primer: Hypersonic Boost-Glide Weapons, by Kelley M. Sayler and Amy F. Woolf.  
71 When hypersonic glide vehicles are mated with their rocket booster, the resulting weapon system is often referred to as a hypersonic boost-glide weapon.  
Congressional Research Service  
 
12 
Emerging Military Technologies: Background and Issues for Congress 
 
flight path, which could generate uncertainty about the weapon’s intended target and therefore flight path, which could generate uncertainty about the weapon’s intended target and therefore 
heighten the risk of miscalculation or unintended escalation in the event of a conflict.heighten the risk of miscalculation or unintended escalation in the event of a conflict.
6872    
Other analysts have argued that the strategic implications of hypersonic weapons are minimal 
Other analysts have argued that the strategic implications of hypersonic weapons are minimal 
because U.S. competitors such as China and Russia already possess the ability to strike the United because U.S. competitors such as China and Russia already possess the ability to strike the United 
States with intercontinental ballistic missiles, which, when launched in salvos, could overwhelm States with intercontinental ballistic missiles, which, when launched in salvos, could overwhelm 
U.S. missile defenses.U.S. missile defenses.
6973 Furthermore, these analysts argue that in the case of hypersonic weapons,  Furthermore, these analysts argue that in the case of hypersonic weapons, 
traditional principles of deterrence hold: “it is really a stretch to try to imagine any regime in the traditional principles of deterrence hold: “it is really a stretch to try to imagine any regime in the 
world that would be so suicidal that it would even think threating to use—not to mention to world that would be so suicidal that it would even think threating to use—not to mention to 
actually use—hypersonic weapons against the United States ... would end well.”actually use—hypersonic weapons against the United States ... would end well.”
7074  
United States 
The Pentagon The Pentagon 
has requested $4.7 billion in FY2023 for hypersonic weapons and $225.5 million requested $4.7 billion in FY2023 for hypersonic weapons and $225.5 million 
for for 
hypersonic defense programs.75 The Pentagon declined to provide a breakout of funding for hypersonic-related research in FY2024, but requested $11 billion for long-range fires—a category that includes hypersonic weapons.76 DOD is currently developing hypersonic weapons under the Navy’s Conventional Prompt Strike program, which is intended to provide the U.S. military with the ability to strike hardened or time-sensitive targets with conventional warheads, as well as through several Air Force, Army, and DARPA programs.77 Analysts who support these development efforts argue that hypersonic weapons could enhance deterrence, as well as provide the U.S. military with an ability to defeat capabilities such as mobile missile launchers and advanced air and missile defense systems that form the foundation of U.S. competitors’ anti-access/area denial strategies.78 Others have argued that hypersonic weapons confer little to no additional warfighting advantage and note that the U.S. military has yet to identify any mission requirements or concepts of operation for hypersonic weapons.79  
 
72hypersonic defense programs.71 DOD is currently developing hypersonic weapons under the Navy’s Conventional Prompt Strike program, which is intended to provide the U.S. military with 
                                                 66 For additional information about hypersonic weapons, see CRS Report R45811, Hypersonic Weapons: Background 
and Issues for Congress, by Kelley M. Sayler; and CRS In Focus IF11459, Defense Primer: Hypersonic Boost-Glide 
Weapons, by Kelley M. Sayler and Amy F. Woolf.  
67 When hypersonic glide vehicles are mated with their rocket booster, the resulting weapon system is often referred to as a hypersonic boost-glide weapon.  68 See, for example, Richard H. Speier et al.,  See, for example, Richard H. Speier et al., 
Hypersonic Missile Proliferation: Hindering the Spread of a New Class of 
Weapons, RAND Corporation, 2017, at https://www.rand.org/pubs/research_reports/RR2137.html. , RAND Corporation, 2017, at https://www.rand.org/pubs/research_reports/RR2137.html. 
6973 David Axe, “How the U.S. Is Quietly Winning the Hypersonic Arms Race,” The Daily Beast, January 16, 2019,  David Axe, “How the U.S. Is Quietly Winning the Hypersonic Arms Race,” The Daily Beast, January 16, 2019, 
at https://www.thedailybeast.com/how-the-us-is-quietly-winning-the-hypersonic-arms-race. See also Mark B. at https://www.thedailybeast.com/how-the-us-is-quietly-winning-the-hypersonic-arms-race. See also Mark B. 
Schneider, “Moscow’s Development of Hypersonic Missiles,” p. 14.  Schneider, “Moscow’s Development of Hypersonic Missiles,” p. 14.  
7074 Jyri Raitasalo, “Hypersonic Weapons are No Game-Changer,” The National Interest, January 5, 2019, at  Jyri Raitasalo, “Hypersonic Weapons are No Game-Changer,” The National Interest, January 5, 2019, at 
https://nationalinterest.org/blog/buzz/hypersonic-weapons-are-no-game-changer-40632. https://nationalinterest.org/blog/buzz/hypersonic-weapons-are-no-game-changer-40632. 
7175 Office of the Under Secretary of Defense (Comptroller)/Chief Financial Officer,  Office of the Under Secretary of Defense (Comptroller)/Chief Financial Officer, 
Defense Budget Overview: United 
States Department of Defense Fiscal Year 2023 Budget Request, April 2022, p. 4-6, at t, April 2022, p. 4-6, at 
https://comptroller.defense.gov/Portals/45/Documents/defbudget/FY2023/FY2023_Budget_Request_Overview_Book.https://comptroller.defense.gov/Portals/45/Documents/defbudget/FY2023/FY2023_Budget_Request_Overview_Book.
pdf. For additional information about hypersonic missile defense, see CRS In Focus IF11623, pdf. For additional information about hypersonic missile defense, see CRS In Focus IF11623, 
Hypersonic Missile 
Defense: Issues for Congress, by Kelley M. Sayler., by Kelley M. Sayler.
   
Congressional Research Service  
 
12 
Emerging Military Technologies: Background and Issues for Congress 
 
the ability to strike hardened or time-sensitive targets with conventional warheads, as well as through several Air Force, Army, and DARPA programs.72 Analysts who support these development efforts argue that hypersonic weapons could enhance deterrence, as well as provide the U.S. military with an ability to defeat capabilities such as mobile missile launchers and advanced air and missile defense systems that form the foundation of U.S. competitors’ anti-access/area denial strategies.73 Others have argued that hypersonic weapons confer little to no additional warfighting advantage and note that the U.S. military has yet to identify any mission requirements or concepts of operation for hypersonic weapons.74  
The United States is unlikely to field an operational hypersonic weapon before 2023; however, in contrast to Russia and China, the United States is not   
76 CRS correspondence with DOD Comptroller on October 12, 2023; November 27, 2023; and January 4, 2024. 77 In a June 2018 memorandum, DOD announced that the Navy would lead the development of a common glide vehicle for use across the services. The services coordinate efforts on a Common Hypersonic Glide Body Board of Directors with rotating chairmanship. Sydney J. Freedberg, Jr., “Army Ramps Up Funding for Laser Shield, Hypersonic Sword,” Breaking Defense, February 28, 2020, at https://breakingdefense.com/2020/02/army-ramps-up-funding-for-laser-shield-hypersonic-sword/. For a full history of U.S. hypersonic weapons programs, see CRS Report R41464, Conventional Prompt Global Strike and Long-Range Ballistic Missiles: Background and Issues, by Amy F. Woolf. 
78 Roger Zakheim and Tom Karako, “China’s Hypersonic Missile Advances and U.S. Defense Responses,” remarks at the Hudson Institute, March 19, 2019. See also Department of Defense Fiscal Year (FY) 2020 Budget Estimates, Army Justification Book of Research, Development, Test and Evaluation, Volume II, Budget Activity 4, p. 580. 
79 See, for example, Valerie Insinna, “Air Force’s top civilian hints at changes to hypersonic weapons programs,” Defense News, September 22, 2021, at https://www.defensenews.com/air/2021/09/22/air-forces-top-civilian-hints-at-changes-to-hypersonic-weapons-programs/. 
Congressional Research Service  
 
13 
Emerging Military Technologies: Background and Issues for Congress 
 
The United States is unlikely to field an operational hypersonic weapon before FY2025; however, in contrast to Russia and China, the United States is not known to be developing hypersonic weapons for developing hypersonic weapons for 
potential use with a nuclear warhead. As a result, the United States is seeking to develop potential use with a nuclear warhead. As a result, the United States is seeking to develop 
hypersonic weapons that can attack targets with greater accuracy, which could be more hypersonic weapons that can attack targets with greater accuracy, which could be more 
technically challenging to develop than nuclear-armed—and less accurate—Russian and Chinese technically challenging to develop than nuclear-armed—and less accurate—Russian and Chinese 
systems. systems. 
Section 237 of the FY2023 NDAA (P.L. 117-263) directs the Secretary of Defense to both assess DOD’s capacity to test and evaluate hypersonic capabilities and “[identify] test facilities outside the Department of Defense that have potential to be used to expand [DOD] capacity ... including test facilities of other departments and agencies of the Federal Government, academia, and commercial test facilities.” Section 218 of the FY2024 NDAA (P.L. 118-31) directs the Secretary to update this assessment at least once every two years. It additionally directs the Secretary to conduct a study to evaluate at least two possible locations in the United States that “have potential to be used as additional corridors for long-distance hypersonic system testing” and to submit to the congressional defense committees an annual report on DOD funding and investments in hypersonic capabilities. 
China 
According to Tong Zhao, a fellow at the Carnegie-Tsinghua Center for Global Policy, “most According to Tong Zhao, a fellow at the Carnegie-Tsinghua Center for Global Policy, “most 
experts argue that the most important reason to prioritize hypersonic technology development [in experts argue that the most important reason to prioritize hypersonic technology development [in 
China] is the necessity to counter specific security threats from increasingly sophisticated U.S. China] is the necessity to counter specific security threats from increasingly sophisticated U.S. 
military technology” such as U.S. regional missile defenses.military technology” such as U.S. regional missile defenses.
7580 China’s pursuit of hypersonic  China’s pursuit of hypersonic 
weapons, like Russia’s, reflects a concern that U.S. hypersonic weapons could enable the United weapons, like Russia’s, reflects a concern that U.S. hypersonic weapons could enable the United 
States to conduct a preemptive, decapitating strike on China’s nuclear arsenal and supporting States to conduct a preemptive, decapitating strike on China’s nuclear arsenal and supporting 
infrastructure. U.S. missile defense deployments could then limit China’s ability to conduct a infrastructure. U.S. missile defense deployments could then limit China’s ability to conduct a 
retaliatory strike against the United States.retaliatory strike against the United States.
7681    
China has developed the DF-41 intercontinental ballistic missile (ICBM), which, according to a 
China has developed the DF-41 intercontinental ballistic missile (ICBM), which, according to a 
2014 report by the U.S.-China Economic and Security Review Commission, could carry a nuclear 2014 report by the U.S.-China Economic and Security Review Commission, could carry a nuclear 
hypersonic glide vehicle.hypersonic glide vehicle.
7782 General Terrence O’Shaughnessy, then-commander of U.S. Northern  General Terrence O’Shaughnessy, then-commander of U.S. Northern 
Command, seemed to confirm this assessment in February 2020, when he testified that “China is Command, seemed to confirm this assessment in February 2020, when he testified that “China is 
                                                 72 In a June 2018 memorandum, DOD announced that the Navy would lead the development of a common glide vehicle for use across the services. The services coordinate efforts on a Common Hypersonic Glide Body Board of Directors with rotating chairmanship. Sydney J. Freedberg, Jr., “Army Ramps Up Funding for Laser Shield, Hypersonic Sword,” Breaking Defense, February 28, 2020, at https://breakingdefense.com/2020/02/army-ramps-up-funding-for-laser-shield-hypersonic-sword/. For a full history of U.S. hypersonic weapons programs, see CRS Report R41464, Conventional Prompt Global Strike and Long-Range Ballistic Missiles: Background and Issues, by Amy F. Woolf. 
73 Roger Zakheim and Tom Karako, “China’s Hypersonic Missile Advances and U.S. Defense Responses,” remarks at the Hudson Institute, March 19, 2019. See also Department of Defense Fiscal Year (FY) 2020 Budget Estimates, Army Justification Book of Research, Development, Test and Evaluation, Volume II, Budget Activity 4, p. 580. 
74 See, for example, Valerie Insinna, “Air Force’s top civilian hints at changes to hypersonic weapons programs,” Defense News, September 22, 2021, at https://www.defensenews.com/air/2021/09/22/air-forces-top-civilian-hints-at-changes-to-hypersonic-weapons-programs/. 
75testing a [nuclear-capable] intercontinental-range hypersonic glide vehicle … which is designed to fly at high speeds and low altitudes, complicating our ability to provide precise warning.”83  
Reports indicate that China may have tested a nuclear-capable HGV84—launched by a Long March rocket—in August 2021.85 In contrast to the ballistic missiles that China has previously 
 
80 Tong Zhao, “Conventional Challenges to Strategic Stability: Chinese Perceptions of Hypersonic Technology and the  Tong Zhao, “Conventional Challenges to Strategic Stability: Chinese Perceptions of Hypersonic Technology and the 
Security Dilemma,” Carnegie-Tsinghua Center for Global Policy, July 23, 2018, at https://carnegietsinghua.org/2018/Security Dilemma,” Carnegie-Tsinghua Center for Global Policy, July 23, 2018, at https://carnegietsinghua.org/2018/
07/23/conventional-challenges-to-strategic-stability-chinese-perceptions-of-hypersonic-technology-and-security-07/23/conventional-challenges-to-strategic-stability-chinese-perceptions-of-hypersonic-technology-and-security-
dilemma-pub-76894. dilemma-pub-76894. 
7681 Ibid.; and Lora Saalman, “China’s Calculus on Hypersonic Glide,” August 15, 2017, Stockholm International Peace  Ibid.; and Lora Saalman, “China’s Calculus on Hypersonic Glide,” August 15, 2017, Stockholm International Peace 
Research Institute, at https://www.sipri.org/commentary/topical-backgrounder/2017/chinas-calculus-hypersonic-glide.  Research Institute, at https://www.sipri.org/commentary/topical-backgrounder/2017/chinas-calculus-hypersonic-glide.  
7782  U.S.-China Economic and Security Review Commission 2014 Annual Report, p. 292, at https://www.uscc.gov/sites/ p. 292, at https://www.uscc.gov/sites/
default/files/annual_reports/Complete%20Report.PDF. default/files/annual_reports/Complete%20Report.PDF. 
Congressional Research Service  
 
13 
Emerging Military Technologies: Background and Issues for Congress 
 
testing a [nuclear-capable] intercontinental-range hypersonic glide vehicle … which is designed to fly at high speeds and low altitudes, complicating our ability to provide precise warning.”78  
Reports indicate that China may have tested a nuclear-capable HGV79—launched by a Long March rocket—in August 2021.80 In contrast to the ballistic missiles that China has previously 83 General Terrence J. O’Shaughnessy, “Statement before the Senate Armed Services Committee,” February, 13, 2020, at https://www.armed-services.senate.gov/imo/media/doc/OShaughnessy_02-13-20.pdf. 
84 It is not clear if this nuclear-capable HGV is the same model as that referenced by General O’Shaughnessy. 85 Demetri Sevastopulo and Kathrin Hille, “China tests new space capability with hypersonic missile,” October 16, 2021, at https://www.ft.com/content/ba0a3cde-719b-4040-93cb-a486e1f843fb. China’s Foreign Ministry Spokesperson (continued...) 
Congressional Research Service  
 
14 
Emerging Military Technologies: Background and Issues for Congress 
 
used to launch HGVs, the Long March, a fractional orbital bombardment system (FOBS), used to launch HGVs, the Long March, a fractional orbital bombardment system (FOBS), 
launches the HGV into orbit before the HGV de-orbits to its target. This could provide China with launches the HGV into orbit before the HGV de-orbits to its target. This could provide China with 
a space-based global strike capability and further reduce the amount of target warning time prior a space-based global strike capability and further reduce the amount of target warning time prior 
to a strike.to a strike.
8186  
China has additionally tested the DF-ZF hypersonic glide vehicle at least nine times since 2014. 
China has additionally tested the DF-ZF hypersonic glide vehicle at least nine times since 2014. 
U.S. defense officials have reportedly identified the range of the DF-ZF as approximately 1,200 U.S. defense officials have reportedly identified the range of the DF-ZF as approximately 1,200 
miles and have stated that the missile may be capable of performing evasive maneuvers during miles and have stated that the missile may be capable of performing evasive maneuvers during 
flight.flight.
8287 Although unconfirmed by intelligence agencies, some analysts believe the DF-ZF could  Although unconfirmed by intelligence agencies, some analysts believe the DF-ZF could 
have become operational as early as 2020.have become operational as early as 2020.
8388 In addition, in August 2018 China successfully tested  In addition, in August 2018 China successfully tested 
Starry Sky-2, a nuclear-capable hypersonic vehicle prototype.Starry Sky-2, a nuclear-capable hypersonic vehicle prototype.
8489 Some reports indicate that the  Some reports indicate that the 
Starry Sky-2 could be operational by 2025.Starry Sky-2 could be operational by 2025.
8590 U.S. officials have declined to comment on the  U.S. officials have declined to comment on the 
program.program.
8691  
Russia 
Although Russia has conducted research on hypersonic weapons technology since the 1980s, it Although Russia has conducted research on hypersonic weapons technology since the 1980s, it 
accelerated its efforts in response to U.S. missile defense deployments in both the United States accelerated its efforts in response to U.S. missile defense deployments in both the United States 
and Europe, and in response to the U.S. withdrawal from the Anti-Ballistic Missile Treaty in and Europe, and in response to the U.S. withdrawal from the Anti-Ballistic Missile Treaty in 
2002.2002.
8792 Detailing Russia’s concerns, President Putin stated in 2018 that “the US is permitting  Detailing Russia’s concerns, President Putin stated in 2018 that “the US is permitting 
                                                 78 General Terrence J. O’Shaughnessy, “Statement before the Senate Armed Services Committee,” February, 13, 2020, at https://www.armed-services.senate.gov/imo/media/doc/OShaughnessy_02-13-20.pdf. 
79 It is not clear if this nuclear-capable HGV is the same model as that referenced by General O’Shaughnessy. 80 Demetri Sevastopulo and Kathrin Hille, “China tests new space capability with hypersonic missile,” October 16, 2021, at https://www.ft.com/content/ba0a3cde-719b-4040-93cb-a486e1f843fb. China’s Foreign Ministry Spokesperson constant, uncontrolled growth of the number of anti-ballistic missiles, improving their quality, and creating new missile launching areas. If we do not do something, eventually this will result in the complete devaluation of Russia’s nuclear potential. Meaning that all of our missiles could simply be intercepted.”93 Russia thus seeks hypersonic weapons, which can maneuver as they 
 
Zhao Lijian has stated that “this was a routine test of [a] space vehicle,” rather than a test of a nuclear-capable HGV. Zhao Lijian has stated that “this was a routine test of [a] space vehicle,” rather than a test of a nuclear-capable HGV. 
Zhao Lijian, “Remarks at Regular Press Conference,” Ministry of Foreign Affairs of the People’s Republic of China, Zhao Lijian, “Remarks at Regular Press Conference,” Ministry of Foreign Affairs of the People’s Republic of China, 
October 18, 2021, at https://www.fmprc.gov.cn/mfa_eng/xwfw_665399/s2510_665401/t1915130.shtml. October 18, 2021, at https://www.fmprc.gov.cn/mfa_eng/xwfw_665399/s2510_665401/t1915130.shtml. 
8186 Greg Hadley, “Kendall: China Has Potential to Strike Earth From Space,”  Greg Hadley, “Kendall: China Has Potential to Strike Earth From Space,” 
Air Force Magazine, September 20, 2021, , September 20, 2021, 
at https://www.airforcemag.com/global-strikes-space-china-frank-kendall/.  at https://www.airforcemag.com/global-strikes-space-china-frank-kendall/.  
8287 “Gliding missiles that fly faster than Mach 5 are coming,”  “Gliding missiles that fly faster than Mach 5 are coming,” 
The Economist, April 6, 2019, at , April 6, 2019, at 
https://www.economist.com/science-and-technology/2019/04/06/gliding-missiles-that-fly-faster-than-mach-5-are-https://www.economist.com/science-and-technology/2019/04/06/gliding-missiles-that-fly-faster-than-mach-5-are-
coming; and Franz-Stefan Gady, “China Tests New Weapon Capable of Breaching US Missile Defense Systems,” coming; and Franz-Stefan Gady, “China Tests New Weapon Capable of Breaching US Missile Defense Systems,” 
The 
Diplomat, April 28, 2016, at https://thediplomat.com/2016/04/china-tests-new-weapon-capable-of-breaching-u-s-, April 28, 2016, at https://thediplomat.com/2016/04/china-tests-new-weapon-capable-of-breaching-u-s-
missile-defense-systems/. missile-defense-systems/. 
8388  U.S.-China Economic and Security Review Commission 2015 Annual Report, p. 20, at https://www.uscc.gov/sites/, p. 20, at https://www.uscc.gov/sites/
default/files/annual_reports/2015%20Annual%20Report%20to%20Congress.PDF.  default/files/annual_reports/2015%20Annual%20Report%20to%20Congress.PDF.  
8489 Jessie Yeung, “China claims to have successfully tested its first hypersonic aircraft,”  Jessie Yeung, “China claims to have successfully tested its first hypersonic aircraft,” 
CNN, August 7, 2018, at , August 7, 2018, at 
https://www.cnn.com/2018/08/07/china/china-hypersonic-aircraft-intl/index.html. See also https://www.cnn.com/2018/08/07/china/china-hypersonic-aircraft-intl/index.html. See also 
U.S.-China Economic and 
Security Review Commission 2018 Annual Report, p. 220, at https://www.uscc.gov/sites/default/files/annual_reports/, p. 220, at https://www.uscc.gov/sites/default/files/annual_reports/
2018%20Annual%20Report%20to%20Congress.pdf. 2018%20Annual%20Report%20to%20Congress.pdf. 
8590  U.S.-China Economic and Security Review Commission Report 2015, p. 20.  p. 20. 
8691 Bill Gertz, “China Reveals Test of New Hypersonic Missile,”  Bill Gertz, “China Reveals Test of New Hypersonic Missile,” 
The Washington Free Beacon, August 10, 2018, at , August 10, 2018, at 
https://freebeacon.com/national-security/chinas-reveals-test-new-hypersonic-missile/.  https://freebeacon.com/national-security/chinas-reveals-test-new-hypersonic-missile/.  
8792 United Nations Office of Disarmament Affairs,  United Nations Office of Disarmament Affairs, 
Hypersonic Weapons: A Challenge and Opportunity for Strategic 
Arms Control, February 2019, at https://www.un.org/disarmament/publications/more/hypersonic-weapons-a-challenge-, February 2019, at https://www.un.org/disarmament/publications/more/hypersonic-weapons-a-challenge-
and-opportunity-for-strategic-arms-control/.  and-opportunity-for-strategic-arms-control/.  
93 Vladimir Putin, “Presidential Address to the Federal Assembly,” March 1, 2018, at http://en.kremlin.ru/events/president/news/56957.  
Congressional Research Service  Congressional Research Service  
 
 
1415  
Emerging Military Technologies: Background and Issues for Congress 
 
constant, uncontrolled growth of the number of anti-ballistic missiles, improving their quality, and creating new missile launching areas. If we do not do something, eventually this will result in the complete devaluation of Russia’s nuclear potential. Meaning that all of our missiles could simply be intercepted.”88 Russia thus seeks hypersonic weapons, which can maneuver as they approach their targets, as an assured means of penetrating U.S. missile defenses and restoring its approach their targets, as an assured means of penetrating U.S. missile defenses and restoring its 
sense of strategic stability.sense of strategic stability.
8994    
Russia is pursuing two nuclear-capable hypersonic weapons: the Avangard and the 3M22 Tsirkon 
Russia is pursuing two nuclear-capable hypersonic weapons: the Avangard and the 3M22 Tsirkon 
(or Zircon).(or Zircon).
95 Avangard is a hypersonic glide vehicle launched from an ICBM, giving it “effectively  Avangard is a hypersonic glide vehicle launched from an ICBM, giving it “effectively 
‘unlimited’ range.”90 Russian news sources claim that Avangard entered into service in December 2019.91‘unlimited’ range.”96 Reports indicate that Avangard is currently deployed on the SS-19 Stiletto ICBM, though Russia plans to eventually launch the vehicle from the Sarmat ICBM. Sarmat reportedly entered combat duty in September 2023.97 Tsirkon has a range of between approximately 250 and 600 miles and can be fired from  Tsirkon has a range of between approximately 250 and 600 miles and can be fired from 
the vertical launch systems mounted on cruisers the vertical launch systems mounted on cruisers 
Admiral Nakhimov and  and 
Pyotr Veliky, Project , Project 
20380 corvettes, Project 22350 frigates, and Project 885 Yasen-class submarines, among other 20380 corvettes, Project 22350 frigates, and Project 885 Yasen-class submarines, among other 
platforms.platforms.
9298 Russian news sources assert that Tsirkon was successfully launched from a Project  Russian news sources assert that Tsirkon was successfully launched from a Project 
22350 frigate in January, October, and December 2020 and 22350 frigate in January, October, and December 2020 and 
May 2022, and from a Project 885 Yasen-class from a Project 885 Yasen-class 
submarine in October 2021.93 Russian news sources additionally indicate that, following a successful May 2022 test, the missile will become operational by the end of 2022 and is likely to be fielded on Project 22350 frigates.94submarine in October 2021.99 Russia reportedly deployed Tsirkon on the Project 22350 frigate Admiral of the Fleet of the Soviet Union Gorshkov in January 2023.100  
International Institutions 
No international treaty or agreement is dedicated to overseeing the development of hypersonic No international treaty or agreement is dedicated to overseeing the development of hypersonic 
weapons. Although the New START Treaty—a strategic offensive arms treaty between the United weapons. Although the New START Treaty—a strategic offensive arms treaty between the United 
States and Russia—does not specifically limit hypersonic weapons, it does limit ICBMs, which States and Russia—does not specifically limit hypersonic weapons, it does limit ICBMs, which 
could be used to launch hypersonic glide vehicles.could be used to launch hypersonic glide vehicles.
95101 Because Russia has deployed its Avangard  Because Russia has deployed its Avangard 
hypersonic glide vehicle on an SS-19 ICBM, it has agreed that missiles equipped with Avangard hypersonic glide vehicle on an SS-19 ICBM, it has agreed that missiles equipped with Avangard 
count under New START. Furthermore, Article V of the treaty states that “when a Party believes count under New START. Furthermore, Article V of the treaty states that “when a Party believes 
that a new kind of strategic offensive arm is emerging, that Party shall have the right to raise the that a new kind of strategic offensive arm is emerging, that Party shall have the right to raise the 
                                                 88 Vladimir Putin, “Presidential Address to the Federal Assembly,” March 1, 2018, at http://en.kremlin.ru/events/president/news/56957.  
89
 
94 In this instance, “strategic stability” refers to a “bilateral nuclear relationship of mutual vulnerability.” See Tong  In this instance, “strategic stability” refers to a “bilateral nuclear relationship of mutual vulnerability.” See Tong 
Zhao, “Conventional Challenges to Strategic Stability: Chinese Perceptions of Hypersonic Technology and the Security Zhao, “Conventional Challenges to Strategic Stability: Chinese Perceptions of Hypersonic Technology and the Security 
Dilemma,” Carnegie-Tsinghua Center for Global Policy, July 23, 2018, at https://carnegietsinghua.org/2018/07/23/Dilemma,” Carnegie-Tsinghua Center for Global Policy, July 23, 2018, at https://carnegietsinghua.org/2018/07/23/
conventional-challenges-to-strategic-stability-chinese-perceptions-of-hypersonic-technology-and-security-dilemma-conventional-challenges-to-strategic-stability-chinese-perceptions-of-hypersonic-technology-and-security-dilemma-
pub-76894.  pub-76894.  
9095 Although it is frequently characterized as a “hypersonic weapon”—including by U.S. defense officials, a third weapon, the Kinzhal, is a maneuvering air-launched ballistic missile. See, for example, CSIS Missile Defense Project, “Kh-47M2 Kinzhal,” Updated March 19, 2022, at https://missilethreat.csis.org/missile/kinzhal/.   96 Steve Trimble, “A Hypersonic Sputnik?,”  Steve Trimble, “A Hypersonic Sputnik?,” 
Aviation Week, January 14-27, 2019, p. 20. , January 14-27, 2019, p. 20. 
91 “First regiment of Avangard hypersonic missile systems goes on combat duty in Russia,” TASS, December 27, 2019, at https://tass.com/defense/1104297. 
9297 Al Jazeera, “Russia puts advanced Sarmat nuclear missile system on ‘combat duty,’” September 2, 2023, at https://www.aljazeera.com/news/2023/9/2/russia-puts-advanced-sarmat-nuclear-missile-system-on-combat-duty#:~:text=Russia%20test%2Dfired%20the%20Sarmat,in%20Russia's%20far%20east%20region. Sarmat could reportedly accommodate at least three Avangard vehicles. See Malcolm Claus, “Russia unveils new strategic delivery systems,” Jane’s (subscription required), at https://janes.ihs.com/Janes/Display/FG_899127-JIR. 98 “Russia makes over 10 test launches of Tsirkon seaborne hypersonic missile,”  “Russia makes over 10 test launches of Tsirkon seaborne hypersonic missile,” 
TASS, December 21, 2018, at , December 21, 2018, at 
http://tass.com/defense/1037426. See also http://tass.com/defense/1037426. See also 
Russia Military Power: Building a Military to Support Great Power 
Aspirations, Defense Intelligence Agency, 2017, p. 79, at https://www.dia.mil/portals/27/documents/news/, Defense Intelligence Agency, 2017, p. 79, at https://www.dia.mil/portals/27/documents/news/
military%20power%20publications/russia%20military%20power%20report%202017.pdf. military%20power%20publications/russia%20military%20power%20report%202017.pdf. 
9399 “TASS: Russia Conducts First Ship-Based Hypersonic Missile Test,”  “TASS: Russia Conducts First Ship-Based Hypersonic Missile Test,” 
Reuters, February 27, 2020, at , February 27, 2020, at 
https://www.voanews.com/europe/tass-russia-conducts-first-ship-based-hypersonic-missile-test; and Samuel Cranny-https://www.voanews.com/europe/tass-russia-conducts-first-ship-based-hypersonic-missile-test; and Samuel Cranny-
Evans, “Russia conducts first submarine test launches of Tsirkon hypersonic missile,” Evans, “Russia conducts first submarine test launches of Tsirkon hypersonic missile,” 
Jane’s (subscription required), (subscription required), 
October 4, 2021. October 4, 2021. 
94 Isabel van Brugen, “Putin to Give Navy Hypersonic Missiles as Russia Beats U.S. in Arms Race,” Newsweek, July 18, 2022, at https://www.newsweek.com/putin-russian-navy-hypersonic-missiles-zircon-1725426.  
95100 Guy Faulconbridge, “Putin deploys new Zircon hypersonic cruise missiles to Atlantic,” Reuters, January 4, 2023, at 
https://www.reuters.com/world/europe/putin-sends-off-frigate-armed-with-new-hypersonic-cruise-missile-2023-01-04/.  
101 For example, Russia’s Avangard hypersonic glide vehicle is reportedly launched by an intercontinental ballistic  For example, Russia’s Avangard hypersonic glide vehicle is reportedly launched by an intercontinental ballistic 
missile. See Rachel S. Cohen, “Hypersonic Weapons: Strategic Asset or Tactical Tool?,” missile. See Rachel S. Cohen, “Hypersonic Weapons: Strategic Asset or Tactical Tool?,” 
Air Force Magazine, May 7, , May 7, 
2019, at https://www.airforcemag.com/hypersonic-weapons-strategic-asset-or-tactical-tool/. 2019, at https://www.airforcemag.com/hypersonic-weapons-strategic-asset-or-tactical-tool/. 
Congressional Research Service  
Congressional Research Service  
 
 
1516  
Emerging Military Technologies: Background and Issues for Congress 
 
question of such a strategic offensive arm for consideration in the Bilateral Consultative 
question of such a strategic offensive arm for consideration in the Bilateral Consultative 
Commission (BCC).” Accordingly, some legal experts hold that it would be possible to negotiate Commission (BCC).” Accordingly, some legal experts hold that it would be possible to negotiate 
provisions that would count additional types of hypersonic weapons under the New START provisions that would count additional types of hypersonic weapons under the New START 
limits.limits.
96102 However, because New START is due to expire in 2026, this may be a short-term  However, because New START is due to expire in 2026, this may be a short-term 
solution.solution.
97103 In addition, the treaty would not cover hypersonic weapons developed in countries  In addition, the treaty would not cover hypersonic weapons developed in countries 
other than the United States and Russia.other than the United States and Russia.
104    
Finally, some analysts have noted that if any parties to the Outer Space Treaty were to launch a 
Finally, some analysts have noted that if any parties to the Outer Space Treaty were to launch a 
nuclear-armed HGV on a fractional orbital bombardment system, they would likely be in nuclear-armed HGV on a fractional orbital bombardment system, they would likely be in 
violation of Article IV of the treaty, which prohibits the placement of “any objects carrying violation of Article IV of the treaty, which prohibits the placement of “any objects carrying 
nuclear weapons or any other kinds of weapons of mass destruction” into orbit.nuclear weapons or any other kinds of weapons of mass destruction” into orbit.
98105    
Potential Questions for Congress 
•  What mission(s) will hypersonic weapons be used for? Are hypersonic weapons   What mission(s) will hypersonic weapons be used for? Are hypersonic weapons 
the most cost-effective means of executing these potential missions?  
the most cost-effective means of executing these potential missions?  
•  Given the lack of defined mission requirements for hypersonic weapons, how   Given the lack of defined mission requirements for hypersonic weapons, how 
should Congress evaluate funding requests for hypersonic weapons programs or 
should Congress evaluate funding requests for hypersonic weapons programs or 
the balance of funding requests for hypersonic weapons programs, enabling the balance of funding requests for hypersonic weapons programs, enabling 
technologies, and supporting test infrastructure?  technologies, and supporting test infrastructure?  
•  How, if at all, will the fielding of hypersonic weapons affect strategic stability? Is   How, if at all, will the fielding of hypersonic weapons affect strategic stability? Is 
there a need for risk-mitigation measures, such as expanding New START, 
there a need for risk-mitigation measures, such as expanding New START, 
negotiating new multilateral arms control agreements, or undertaking negotiating new multilateral arms control agreements, or undertaking 
transparency and confidence-building activities? transparency and confidence-building activities? 
Directed Energy (DE) Weapons99Weapons106 
DOD defines directed energy (DE) weapons as those using concentrated electromagnetic energy, DOD defines directed energy (DE) weapons as those using concentrated electromagnetic energy, 
rather than kinetic energy, to “incapacitate, damage, disable, or destroy enemy equipment, rather than kinetic energy, to “incapacitate, damage, disable, or destroy enemy equipment, 
facilities, and/or personnel.”facilities, and/or personnel.”
100107 DE weapons could be used by ground forces in short-range air  DE weapons could be used by ground forces in short-range air 
defense (SHORAD), counter-unmanned aircraft systems (C-UAS), or counter-rocket, artillery, defense (SHORAD), counter-unmanned aircraft systems (C-UAS), or counter-rocket, artillery, 
and mortar (C-RAM) missions.and mortar (C-RAM) missions.
101108 DE weapons could offer low costs per shot and—assuming  DE weapons could offer low costs per shot and—assuming 
access to a sufficient power supply102—nearly limitless magazines that, in contrast to existing 
                                                 96
 
102 James Acton notes: “during [New START] negotiations, Russia argued that boost-glide weapons might constitute ‘a  James Acton notes: “during [New START] negotiations, Russia argued that boost-glide weapons might constitute ‘a 
new kind of strategic offensive arm,’ in which case they would trigger bilateral discussions about whether and how new kind of strategic offensive arm,’ in which case they would trigger bilateral discussions about whether and how 
they would be regulated by the treaty—a position [then] rejected by the United States.” James M. Acton, they would be regulated by the treaty—a position [then] rejected by the United States.” James M. Acton, 
Silver Bullet?: 
Asking the Right Questions about Conventional Prompt Global Strike, Carnegie Endowment for International Peace, , Carnegie Endowment for International Peace, 
2013, p. 139, at https://carnegieendowment.org/files/cpgs.pdf.  2013, p. 139, at https://carnegieendowment.org/files/cpgs.pdf.  
97103 CRS Report R41219,  CRS Report R41219, 
The New START Treaty: Central Limits and Key Provisions, by Amy F. Woolf.  , by Amy F. Woolf.  
98104 In addition to China, countries with hypersonic weapons development programs include Australia, India, France, Germany, South Korea, North Korea, and Japan. For additional information, see CRS Report R45811, Hypersonic Weapons: Background and Issues for Congress, by Kelley M. Sayler.  
105 Jeffrey Lewis, “China’s Orbital Bombardment System Is Big, Bad News—but Not a Breakthrough,”  Jeffrey Lewis, “China’s Orbital Bombardment System Is Big, Bad News—but Not a Breakthrough,” 
Foreign Policy, , 
October 18, 2021, at https://foreignpolicy.com/2021/10/18/hypersonic-china-missile-nuclear-fobs/. October 18, 2021, at https://foreignpolicy.com/2021/10/18/hypersonic-china-missile-nuclear-fobs/. 
99106 For additional information about directed energy weapons, see CRS Report R46925,  For additional information about directed energy weapons, see CRS Report R46925, 
Department of Defense 
Directed Energy Weapons: Background and Issues for Congress, coordinated by Kelley M. Sayler.  , coordinated by Kelley M. Sayler.  
100107 Joint Chiefs of Staff,  Joint Chiefs of Staff, 
Joint Electromagnetic Spectrum Operations, Joint Publication 3-85, May 22, 2020, GL-6. , May 22, 2020, GL-6. 
101108 For more information about the role of DE weapons in C-UAS missions, see CRS In Focus IF11426,  For more information about the role of DE weapons in C-UAS missions, see CRS In Focus IF11426, 
Department of 
Defense Counter-Unmanned Aircraft Systems, by John R. Hoehn and Kelley M. Sayler.  , by John R. Hoehn and Kelley M. Sayler.  
102 Although research has been conducted on chemically fueled lasers, most countries are now pursuing solid state lasers, which are fueled by electrical power. As a result, the cost per shot is equivalent to the cost of the electrical power required to fire the shot. See Ariel Robinson, “Directed Energy Weapons: Will They Ever Be Ready?,” National 
Congressional Research Service  
 
16Congressional Research Service  
 
17  
Emerging Military Technologies: Background and Issues for Congress 
 
access to a sufficient power supply109—nearly limitless magazines that, in contrast to existing conventional systems, could enable an efficient and effective means of defending against missile conventional systems, could enable an efficient and effective means of defending against missile 
salvos or swarms of unmanned systems. Theoretically, DE weapons could also provide options salvos or swarms of unmanned systems. Theoretically, DE weapons could also provide options 
for boost-phase missile intercept, given their speed-of-light travel time; however, as in the case of for boost-phase missile intercept, given their speed-of-light travel time; however, as in the case of 
hypersonic missile defense, experts disagree on the affordability, technological feasibility, and hypersonic missile defense, experts disagree on the affordability, technological feasibility, and 
utility of this application.utility of this application.
103110    
High-powered microwave weapons, a subset of DE weapons, could be used as a nonkinetic 
High-powered microwave weapons, a subset of DE weapons, could be used as a nonkinetic 
means of disabling electronics, communications systems, and improvised explosive devices, or as means of disabling electronics, communications systems, and improvised explosive devices, or as 
a nonlethal “heat ray” system for crowd control.  a nonlethal “heat ray” system for crowd control.  
United States 
Although the United States has been researching directed energy since the 1960s, some experts Although the United States has been researching directed energy since the 1960s, some experts 
have observed that “actual directed energy programs … have frequently fallen short of have observed that “actual directed energy programs … have frequently fallen short of 
expectations,” with DOD investing billions of dollars in programs that were ultimately expectations,” with DOD investing billions of dollars in programs that were ultimately 
cancelled.cancelled.
104111 Others contend that developments in commercial lasers could be leveraged for  Others contend that developments in commercial lasers could be leveraged for 
military applications.military applications.
105112 Directed energy weapons programs continue, however, to face questions  Directed energy weapons programs continue, however, to face questions 
about their technological maturity, including questions about the ability to improve beam quality about their technological maturity, including questions about the ability to improve beam quality 
and control to militarily useful levels and the ability to meet power, cooling, and size and control to militarily useful levels and the ability to meet power, cooling, and size 
requirements for integration into current platforms.requirements for integration into current platforms.
106113    
The U.S. Navy fielded the first operational U.S. DE weapon, the Laser Weapon System (LaWS), 
The U.S. Navy fielded the first operational U.S. DE weapon, the Laser Weapon System (LaWS), 
in 2014 aboard the USS in 2014 aboard the USS 
Ponce. LaWS was a 30-kilowatt (-kW) laser prototype that “was capable . LaWS was a 30-kilowatt (-kW) laser prototype that “was capable 
of blinding enemy forces as a warning, shooting down drones, disabling boats, or damaging of blinding enemy forces as a warning, shooting down drones, disabling boats, or damaging 
helicopters.”helicopters.”
107114 In addition, the Navy installed its 60-kW laser, HELIOS, on the USS  In addition, the Navy installed its 60-kW laser, HELIOS, on the USS 
Preble in  in 
FY2022 and plans to continue at-sea testing FY2022 and plans to continue at-sea testing 
in FY2023.108 Similarly, the Army plans to field its first “combat relevant” laser—the 50-kW Directed Energy Mobile Short-Range Air Defense System—on Stryker fighting vehicles in FY2023 (previously planned for FY2022).109 The Air                                                  through at least the end of FY2028.115 Similarly, the Army delivered a platoon of 50-kW Directed Energy Mobile Short-Range Air Defense System prototypes to the 4th Battalion, 60th Air Defense Artillery Regiment (Fort Sill, Oklahoma) in 
 
109 Although research has been conducted on chemically fueled lasers, most countries are now pursuing solid state lasers, which are fueled by electrical power. As a result, the cost per shot is equivalent to the cost of the electrical power required to fire the shot. See Ariel Robinson, “Directed Energy Weapons: Will They Ever Be Ready?,” National Defense, July 1, 2015, at https://www.nationaldefensemagazine.org/articles/2015/7/1/2015july-directed-energy-, July 1, 2015, at https://www.nationaldefensemagazine.org/articles/2015/7/1/2015july-directed-energy-
weapons-will-they-ever-be-ready.  weapons-will-they-ever-be-ready.  
103110 See, for example, James N. Miller and Frank A. Rose, “Bad Idea: Space-Based Interceptors and Space-Based  See, for example, James N. Miller and Frank A. Rose, “Bad Idea: Space-Based Interceptors and Space-Based 
Directed Energy Systems,” Center for Strategic and International Studies, December 13, 2018, at Directed Energy Systems,” Center for Strategic and International Studies, December 13, 2018, at 
https://defense360.csis.org/bad-idea-space-based-interceptors-and-space-based-directed-energy-systems/; and Justin https://defense360.csis.org/bad-idea-space-based-interceptors-and-space-based-directed-energy-systems/; and Justin 
Doubleday, “Pentagon punts MDA‘s laser ambitions, shifts funding toward OSD-led ‘laser scaling,’” Doubleday, “Pentagon punts MDA‘s laser ambitions, shifts funding toward OSD-led ‘laser scaling,’” 
Inside Defense, , 
February 19, 2020, at https://insidedefense.com/daily-news/pentagon-punts-mdas-laser-ambitions-shifts-funding-February 19, 2020, at https://insidedefense.com/daily-news/pentagon-punts-mdas-laser-ambitions-shifts-funding-
toward-osd-led-laser-scaling.  toward-osd-led-laser-scaling.  
104111 Paul Scharre, Preface to “Directed-Energy Weapons: Promise and Prospects,” Center for a New American Security,  Paul Scharre, Preface to “Directed-Energy Weapons: Promise and Prospects,” Center for a New American Security, 
April 2015, p. 4. April 2015, p. 4. 
105112 See Ariel Robinson, “Directed Energy Weapons: Will They Ever Be Ready?,”  See Ariel Robinson, “Directed Energy Weapons: Will They Ever Be Ready?,” 
National Defense, July 1, 2015, at , July 1, 2015, at 
https://www.nationaldefensemagazine.org/articles/2015/7/1/2015july-directed-energy-weapons-will-they-ever-be-https://www.nationaldefensemagazine.org/articles/2015/7/1/2015july-directed-energy-weapons-will-they-ever-be-
ready. ready. 
106113 Ibid.  Ibid. 
107114 Kyle Mizokami, “The U.S. Army Plans To Field the Most Powerful Laser Weapon Yet,”  Kyle Mizokami, “The U.S. Army Plans To Field the Most Powerful Laser Weapon Yet,” 
Popular Mechanics, , 
August 7, 2019. Kilowatts are units of power. For example, 1 kilowatt is equal to 1,000 watts. August 7, 2019. Kilowatts are units of power. For example, 1 kilowatt is equal to 1,000 watts. 
108115 DOD, Department of Defense, Fiscal Year (FY)  DOD, Department of Defense, Fiscal Year (FY) 
20232024 Budget Estimates, Navy Justification Book Volume 2 of 5,  Budget Estimates, Navy Justification Book Volume 2 of 5, 
Research, Development, Test & Evaluation, Navy, Research, Development, Test & Evaluation, Navy, 
April 2022, p. 1011March 2023, p. 979, at , at 
https://www.secnav.navy.mil/fmc/fmb/Documents/https://www.secnav.navy.mil/fmc/fmb/Documents/
23pres24pres/RDTEN_BA4_Book.pdf.    
Congressional Research Service  
 
18/RDTEN_BA4_Book.pdf; and Lockheed Martin’s HELIOS Shipboard Laser Being Tested at Wallops Island,” Seapower Magazine, August 1, 2021, at https://seapowermagazine.org/lockheed-martins-helios-shipboard-laser-being-tested-at-wallops-island/.  
109 See also Office of the Under Secretary of Defense (Comptroller)/Chief Financial Officer, Defense Budget Overview: 
United States Department of Defense Fiscal Year 2023 Budget Request, April 2022, p. 6-6, at https://comptroller.defense.gov/Portals/45/Documents/defbudget/FY2023/FY2023_Budget_Request_Overview_Book.
Congressional Research Service  
 
17  
Emerging Military Technologies: Background and Issues for Congress 
 
2023.116 The Air Force is currently conducting field assessments of several counter-UAS DE systems, including Force is currently conducting field assessments of several counter-UAS DE systems, including 
both laser and high-powered microwave systems.both laser and high-powered microwave systems.
110117 
Overall, DOD requested approximately $1 billion for directed energy weapons programs in FY2024.118 
Overall, DOD requested at least $699 million in FY2023 for unclassified DE research, development, test, and evaluation (RDT&E), and at least $345 million for unclassified DE weapons procurement.111 Many of these programs are intended to support DOD’s Directed  Many of these programs are intended to support DOD’s Directed 
Energy Roadmap, which seeks to scale up DE weapon power levels from around 150 kWEnergy Roadmap. According to OUSD(R&E), DOD’s DE roadmap outlines DOD’s plans to increase power levels of HEL weapons from around 150 kilowatt (kW), as is , as is 
currently feasible, tocurrently feasible, to
 around 300 kW in FY2023 “with goal milestones to achieve 500 kW class  500 kW class—with reduced size and weightwith reduced size and weight
 —by FY2025by FY2025
 and . DOD seeks “to further reduce size and weight and increase to further reduce size and weight and increase 
power to MW [megawatt] levels by FY2026.”power to MW [megawatt] levels by FY2026.”
112119  
China 
According to the US-China Economic and Security Review Commission, China has been According to the US-China Economic and Security Review Commission, China has been 
developing DE weapons since at least the 1980s and has made steady progress in developing developing DE weapons since at least the 1980s and has made steady progress in developing 
HPM and increasingly powerful HELs.HPM and increasingly powerful HELs.
113120 China has reportedly developed a 30-kilowatt road- China has reportedly developed a 30-kilowatt road-
mobile DE system, LW-30, designed to engage unmanned aerial vehicles and precision-guided mobile DE system, LW-30, designed to engage unmanned aerial vehicles and precision-guided 
weapons.weapons.
114121 Reports indicate that China is also developing an airborne DE weapon pod and has  Reports indicate that China is also developing an airborne DE weapon pod and has 
used or proposed using DE weapons to interfere with U.S. and allied military aircraft and to used or proposed using DE weapons to interfere with U.S. and allied military aircraft and to 
disrupt U.S. freedom of navigation operations in the Indo-Pacific.disrupt U.S. freedom of navigation operations in the Indo-Pacific.
115122  
According to the Defense Intelligence Agency, China is additionally pursuing DE weapons  
According to the Defense Intelligence Agency, China is additionally pursuing DE weapons  
to disrupt, degrade, or damage satellites and their sensors and possibly already has a limited 
to disrupt, degrade, or damage satellites and their sensors and possibly already has a limited 
capability  to  employ  laser  systems  against  satellite  sensors.  China  likely  will  field  a capability  to  employ  laser  systems  against  satellite  sensors.  China  likely  will  field  a 
ground-based laser weapon that can counter low-orbit space-based sensors by 2020, and ground-based laser weapon that can counter low-orbit space-based sensors by 2020, and 
                                                 pdf. See also Office of the Under Secretary of Defense (Comptroller)/Chief Financial Officer, Defense Budget 
Overview: United States Department of Defense Fiscal Year 2022 Budget Request, May 2021, p. 10-8, at https://comptroller.defense.gov/Portals/45/Documents/defbudget/FY2022/FY2022_Budget_Request_Overview_Book.pdf. 
110by the mid-to-late 2020s, it may field higher power systems that extend the threat to the structures of non-optical satellites.123 
 
116 Venetia Gonzales, “Groundbreaking laser prototype systems delivered to 4-60th Air Defense Artillery Regiment,” U.S. Army, September 21, 2023, at https://www.army.mil/article/270134/groundbreaking_laser_prototype_systems_delivered_to_4_60th_air_defense_artillery_regiment.  
117 For a more in-depth discussion of U.S. DE programs, see CRS Report R46925,  For a more in-depth discussion of U.S. DE programs, see CRS Report R46925, 
Department of Defense Directed 
Energy Weapons: Background and Issues for Congress, coordinated by Kelley M. Sayler.  , coordinated by Kelley M. Sayler.  
111 These figures include funding for DOD-wide programs as well as programs managed by the Air Force, Army, and Navy. CRS analysis of FY2023 budget documents; for additional information, see Appendix B in CRS Report R46925, Department of Defense Directed Energy Weapons: Background and Issues for Congress, coordinated by Kelley M. Sayler.  
112118 CRS conversation with Principal Director for Directed Energy Dr. Frank Peterkin, May 17, 2023. See also Government Accountability Office, Directed Energy Weapons: DOD Should Focus Transition on Planning, April 2023, p. 1. 
119 CRS correspondence with the Office of the Under Secretary of Defense for Research and Engineering, September 8,  CRS correspondence with the Office of the Under Secretary of Defense for Research and Engineering, September 8, 
2022. For reference, although no consensus exists regarding the precise power level that would be needed to neutralize 2022. For reference, although no consensus exists regarding the precise power level that would be needed to neutralize 
different target sets, DOD briefing documents suggest that a laser of approximately 100 kW could engage UASs, different target sets, DOD briefing documents suggest that a laser of approximately 100 kW could engage UASs, 
rockets, artillery, and mortars, whereas a laser of around 300 kW could additionally engage small boats and cruise rockets, artillery, and mortars, whereas a laser of around 300 kW could additionally engage small boats and cruise 
missiles flying in certain profiles (i.e., flying across—rather than at—the laser). Lasers of 1 MW could potentially missiles flying in certain profiles (i.e., flying across—rather than at—the laser). Lasers of 1 MW could potentially 
neutralize ballistic missiles and hypersonic weapons. Dr. Jim Trebes, “Advancing High Energy Laser Weapon neutralize ballistic missiles and hypersonic weapons. Dr. Jim Trebes, “Advancing High Energy Laser Weapon 
Capabilities: What is OUSD (R&E) Doing?,” presentation at IDGA, October 21, 2020; and CRS conversation with Capabilities: What is OUSD (R&E) Doing?,” presentation at IDGA, October 21, 2020; and CRS conversation with 
then-Principal Director for Directed Energy Modernization Dr. Jim Trebes, November 17, 2020. Required power levels then-Principal Director for Directed Energy Modernization Dr. Jim Trebes, November 17, 2020. Required power levels 
could be affected by additional factors such as adversary countermeasures and atmospheric conditions and effects. could be affected by additional factors such as adversary countermeasures and atmospheric conditions and effects. 
113120 US-China Economic and Security Review Commission (USCC),  US-China Economic and Security Review Commission (USCC), 
USCC 2017 Annual Report, November 2017, p. , November 2017, p. 
563, at https://www.uscc.gov/sites/default/files/2019-09/2017_Annual_Report_to_Congress.pdf. 563, at https://www.uscc.gov/sites/default/files/2019-09/2017_Annual_Report_to_Congress.pdf. 
114121 Nikolai Novichkov, “Airshow China 2018: CASIC’s LW-30 laser weapon system breaks cover,”  Nikolai Novichkov, “Airshow China 2018: CASIC’s LW-30 laser weapon system breaks cover,” 
Jane’s Defence 
Weekly, November 9, 2018. , November 9, 2018. 
115122 Andrew Tate, “China aiming to procure airborne laser-based weapon pod,”  Andrew Tate, “China aiming to procure airborne laser-based weapon pod,” 
Jane’s Defence Weekly, January 8, 2020; , January 8, 2020; 
and Patrick M. Cronin and Ryan D. Neuhard, “Countering China’s Laser Offensive,” The Diplomat, April 2, 2020, at and Patrick M. Cronin and Ryan D. Neuhard, “Countering China’s Laser Offensive,” The Diplomat, April 2, 2020, at 
https://thediplomat.com/2020/04/countering-chinas-laser-offensive/. https://thediplomat.com/2020/04/countering-chinas-laser-offensive/. 
123 Defense Intelligence Agency, Challenges to Security in Space, February 2019, p. 20, at https://www.dia.mil/Portals/27/Documents/News/Military%20Power%20Publications/Space_Threat_V14_020119_sm.pdf. 
Congressional Research Service  Congressional Research Service  
 
 
1819  
Emerging Military Technologies: Background and Issues for Congress 
 
by the mid-to-late 2020s, it may field higher power systems that extend the threat to the structures of non-optical satellites.116 
Russia 
Russia has been conducting DE weapons research since the 1960s, with a particular emphasis on Russia has been conducting DE weapons research since the 1960s, with a particular emphasis on 
HELs. Russia has reportedly deployed the Peresvet, a mobile, ground-based HEL, with several HELs. Russia has reportedly deployed the Peresvet, a mobile, ground-based HEL, with several 
mobile intercontinental ballistic missile units. Although little is publicly known about Peresvet, mobile intercontinental ballistic missile units. Although little is publicly known about Peresvet, 
including its power level, some analysts assert it is to dazzle satellites and provide point defense including its power level, some analysts assert it is to dazzle satellites and provide point defense 
against unmanned aircraft systems.against unmanned aircraft systems.
117124 Russia’s deputy defense minister Alexei Krivoruchko has  Russia’s deputy defense minister Alexei Krivoruchko has 
stated that efforts are underway to increase Peresvet’s power level and to deploy it on military stated that efforts are underway to increase Peresvet’s power level and to deploy it on military 
aircraft.aircraft.
118125 Reports suggest that Russia may also be developing HPMs as well as additional HELs  Reports suggest that Russia may also be developing HPMs as well as additional HELs 
capable of performing antisatellite missions.  capable of performing antisatellite missions.  
International Institutions 
DE weapons “are not authoritatively defined under international law, nor are they currently on the DE weapons “are not authoritatively defined under international law, nor are they currently on the 
agenda of any existing multilateral mechanism.”agenda of any existing multilateral mechanism.”
119126 However, certain applications of DE weapons  However, certain applications of DE weapons 
are prohibited. For example, Protocol I of the CCW “Protocol on Blinding Lasers” prohibits the are prohibited. For example, Protocol I of the CCW “Protocol on Blinding Lasers” prohibits the 
employment of “laser weapons specifically designed, as their sole combat function or as one of employment of “laser weapons specifically designed, as their sole combat function or as one of 
their combat functions, to cause permanent blindness to unenhanced vision.”their combat functions, to cause permanent blindness to unenhanced vision.”
120127 Some analysts  Some analysts 
have suggested that multilateral agreements should be considered. For example, Congress may have suggested that multilateral agreements should be considered. For example, Congress may 
consider prohibitions on nonlethal anti-personnel uses of DE weapons—such as “heat rays” or consider prohibitions on nonlethal anti-personnel uses of DE weapons—such as “heat rays” or 
lasers intended to cause temporary visual impairment—or on certain military applications of DE lasers intended to cause temporary visual impairment—or on certain military applications of DE 
weapons—such as aircraft interference—in peacetime.weapons—such as aircraft interference—in peacetime.
121128 Other analysts have argued that DE  Other analysts have argued that DE 
weapons could be considered more humane than conventional weapons because their accuracy weapons could be considered more humane than conventional weapons because their accuracy 
could potentially reduce collateral damage and because they could provide a nonlethal anti-could potentially reduce collateral damage and because they could provide a nonlethal anti-
personnel capability in circumstances in which lethal force might otherwise be used.personnel capability in circumstances in which lethal force might otherwise be used.
122 
                                                 116 Defense Intelligence Agency, Challenges to Security in Space, February 2019, p. 20, at https://www.dia.mil/Portals/27/Documents/News/Military%20Power%20Publications/Space_Threat_V14_020119_sm.pdf. 
117129 
Potential Questions for Congress 
•  Does the technological maturity of DE weapons warrant current funding levels? 
To what extent, if at all, can advances in commercial lasers be leveraged for military applications? 
 
124 Defense Intelligence Agency,  Defense Intelligence Agency, 
Challenges to Security in Space, February 2019, p. 23, at https://www.dia.mil/Portals/, February 2019, p. 23, at https://www.dia.mil/Portals/
27/Documents/News/Military%20Power%20Publications/Space_Threat_V14_020119_sm.pdf; and “Putin hails new 27/Documents/News/Military%20Power%20Publications/Space_Threat_V14_020119_sm.pdf; and “Putin hails new 
Russian laser weapons,” Russian laser weapons,” 
Associated Press, May 17, 2019, at https://apnews.com/ff03960c48a6440bacc1c2512a7c197a. , May 17, 2019, at https://apnews.com/ff03960c48a6440bacc1c2512a7c197a. 
118125 Bart Hendrickx, “Peresvet: a Russian mobile laser system to dazzle enemy satellites,”  Bart Hendrickx, “Peresvet: a Russian mobile laser system to dazzle enemy satellites,” 
The Space Review, June 5, , June 5, 
2020, at https://www.thespacereview.com/article/3967/1.2020, at https://www.thespacereview.com/article/3967/1.
  
119   
126 “Directed Energy Weapons: Discussion paper for the Convention on Certain Conventional Weapons (CCW),”  “Directed Energy Weapons: Discussion paper for the Convention on Certain Conventional Weapons (CCW),” 
Article 36, November 2017. Article 36, November 2017. 
120127 The protocol does not cover the development, procurement, or possession of such weapons, nor does it prohibit the  The protocol does not cover the development, procurement, or possession of such weapons, nor does it prohibit the 
employment of laser weapons that may cause blindness “as an incidental or collateral effect.” employment of laser weapons that may cause blindness “as an incidental or collateral effect.” 
Additional Protocol to 
the Convention on Prohibitions or Restrictions on the Use of Certain Conventional Weapons Which May Be Deemed to 
Be Excessively Injurious or to Have Indiscriminate Effects, Vienna, October 13, 1995, United Nations, Treaty Series, , Vienna, October 13, 1995, United Nations, Treaty Series, 
vol. 1380, p. 370, at https://treaties.un.org/doc/Treaties/1995/10/19951013%2001-30%20AM/Ch_XXVI_02_ap.pdf. vol. 1380, p. 370, at https://treaties.un.org/doc/Treaties/1995/10/19951013%2001-30%20AM/Ch_XXVI_02_ap.pdf. 
For additional information about the protocol and its relationship to DE weapons programs, see Appendix I of CRS For additional information about the protocol and its relationship to DE weapons programs, see Appendix I of CRS 
Report R41526, Report R41526, 
Navy Shipboard Lasers for Surface, Air, and Missile Defense: Background and Issues for Congress, by , by 
Ronald O'Rourke.  Ronald O'Rourke.  
121128 Patrick M. Cronin and Ryan D. Neuhard, “Countering China’s Laser Offensive,” The Diplomat, April 2, 2020, at  Patrick M. Cronin and Ryan D. Neuhard, “Countering China’s Laser Offensive,” The Diplomat, April 2, 2020, at 
https://thediplomat.com/2020/04/countering-chinas-laser-offensive/. https://thediplomat.com/2020/04/countering-chinas-laser-offensive/. 
122129 See, for example, Mark Gunzinger and Chris Dougherty,  See, for example, Mark Gunzinger and Chris Dougherty, 
Changing the Game: The Promise of Directed-Energy 
Weapons, Center for Strategic and Budgetary Assessments, April 19, 2021, at https://csbaonline.org/uploads/, Center for Strategic and Budgetary Assessments, April 19, 2021, at https://csbaonline.org/uploads/
documents/CSBA_ChangingTheGame_ereader.pdf. documents/CSBA_ChangingTheGame_ereader.pdf. 
Congressional Research Service  
Congressional Research Service  
 
 
1920  
Emerging Military Technologies: Background and Issues for Congress 
 
Potential Questions for Congress 
  Does the technological maturity of DE weapons warrant current funding levels? 
To what extent, if at all, can advances in commercial lasers be leveraged for military applications? 
•  How successful have U.S. field tests of DE weapons been? Are any changes to   How successful have U.S. field tests of DE weapons been? Are any changes to 
operational concepts, rules of engagement, or tactics required to optimize the use 
operational concepts, rules of engagement, or tactics required to optimize the use 
of DE weapons or deconflict the use of DE weapons with other U.S. military of DE weapons or deconflict the use of DE weapons with other U.S. military 
operations? operations? 
•  In what circumstances and for what purposes should the U.S. military’s use of   In what circumstances and for what purposes should the U.S. military’s use of 
DE weapons be permissible? What, if any, regulations, treaties, or other measures 
DE weapons be permissible? What, if any, regulations, treaties, or other measures 
should the United States consider with regard to the use of DE weapons in both should the United States consider with regard to the use of DE weapons in both 
war and peacetime? war and peacetime? 
Biotechnology  
Biotechnology leverages life sciences for technological applications. A number of developments Biotechnology leverages life sciences for technological applications. A number of developments 
in biotechnology hold potential implications for the U.S. military and for international security in biotechnology hold potential implications for the U.S. military and for international security 
writ large. As a 2018 Government Accountability Office report notes, the Departments of writ large. As a 2018 Government Accountability Office report notes, the Departments of 
Defense, State, and Homeland Security, and the Office of the Director of National Intelligence Defense, State, and Homeland Security, and the Office of the Director of National Intelligence 
assess that biotechnologies, such as the low-cost gene-editing tool CRISPR,assess that biotechnologies, such as the low-cost gene-editing tool CRISPR,
123130 have the potential  have the potential 
to to 
alter genes or create DNA to modify plants, animals, and humans. Such biotechnologies 
alter genes or create DNA to modify plants, animals, and humans. Such biotechnologies 
could  be  used  to  enhance  [or  degrade]  the  performance  of  military  personnel.  The could  be  used  to  enhance  [or  degrade]  the  performance  of  military  personnel.  The 
proliferation  of  synthetic  biology—used  to  create  genetic  code  that  does  not  exist  in proliferation  of  synthetic  biology—used  to  create  genetic  code  that  does  not  exist  in 
nature—may  increase  the  number  of  actors  that  can  create  chemical  and  biological nature—may  increase  the  number  of  actors  that  can  create  chemical  and  biological 
weapons.weapons.
124131    
Similarly, the U.S. intelligence community’s 2016 Worldwide Threat Assessment cited genome 
Similarly, the U.S. intelligence community’s 2016 Worldwide Threat Assessment cited genome 
editing as a potential weapon of mass destruction.editing as a potential weapon of mass destruction.
125132  
In addition, biotechnology could be used to create adaptive camouflage, cloaking devices, or 
In addition, biotechnology could be used to create adaptive camouflage, cloaking devices, or 
lighter, stronger, and—potentially—self-healing body and vehicle armor.lighter, stronger, and—potentially—self-healing body and vehicle armor.
126133 Concerns have been  Concerns have been 
raised that U.S. competitors may not hold the same ethical standards in the research and raised that U.S. competitors may not hold the same ethical standards in the research and 
application of biotechnologies, particularly regarding biological weapons, genome editing, or application of biotechnologies, particularly regarding biological weapons, genome editing, or 
more invasive forms of human performance modification.more invasive forms of human performance modification.
127 
                                                 123134 
 
130 For a general overview of CRISPR, see CRS Report R44824,  For a general overview of CRISPR, see CRS Report R44824, 
Advanced Gene Editing: CRISPR-Cas9, by Marcy E. , by Marcy E. 
Gallo et al.  Gallo et al.  
124131 Government Accountability Office,  Government Accountability Office, 
National Security: Long-Range Emerging Threats Facing the United States as 
Identified by Federal Agencies, December 2018, at https://www.gao.gov/assets/700/695981.pdf. , December 2018, at https://www.gao.gov/assets/700/695981.pdf. 
125132 James R. Clapper, “Statement for the Record: Worldwide Threat Assessment of the US Intelligence Community,”  James R. Clapper, “Statement for the Record: Worldwide Threat Assessment of the US Intelligence Community,” 
delivered before the U.S. Senate Committee on Armed Services, February 9, 2016. delivered before the U.S. Senate Committee on Armed Services, February 9, 2016. 
126133 Patrick Tucker, “The US Army Is Making Synthetic Biology a Priority,”  Patrick Tucker, “The US Army Is Making Synthetic Biology a Priority,” 
Defense One, July 1, 2019; and “Army , July 1, 2019; and “Army 
scientists explore synthetic biology potential,” U.S. Army, June 24, 2019, at https://www.army.mil/article/223495/scientists explore synthetic biology potential,” U.S. Army, June 24, 2019, at https://www.army.mil/article/223495/
army_scientists_explore_synthetic_biology_potential.  army_scientists_explore_synthetic_biology_potential.  
127134 James R. Clapper, “Statement for the Record: Worldwide Threat Assessment of the US Intelligence Community,”  James R. Clapper, “Statement for the Record: Worldwide Threat Assessment of the US Intelligence Community,” 
delivered before the U.S. Senate Committee on Armed Services, February 9, 2016; and Daniel R. Coats, “Statement for delivered before the U.S. Senate Committee on Armed Services, February 9, 2016; and Daniel R. Coats, “Statement for 
the Record: Worldwide Threat Assessment of the US Intelligence Community,” delivered before the U.S. Senate the Record: Worldwide Threat Assessment of the US Intelligence Community,” delivered before the U.S. Senate 
Committee on Armed Services, March 6, 2018. Although the U.S. military has long used certain drugs such as caffeine, Committee on Armed Services, March 6, 2018. Although the U.S. military has long used certain drugs such as caffeine, 
modafinil, dextroamphetamine, and various sleep aids to enhance soldier performance, it bans other performance-enhancing drugs and techniques such as anabolic steroids and blood doping. See Paul Scharre and Lauren Fish, Human Performance Enhancement, Center for a New American Security, November 7, 2018, at https://www.cnas.org/publications/reports/human-performance-enhancement-1.  
Congressional Research Service  
 
21
Congressional Research Service  
 
20  
Emerging Military Technologies: Background and Issues for Congress 
 
United States 
Overall, DOD requested $1.3 billion for biotechnology efforts in FY2023; the department did not provide a topline breakout of its request for biotechnology in FY2024.135 Unclassified U.S. biotechnology programs with military applications center primarily on Unclassified U.S. biotechnology programs with military applications center primarily on 
improving “readiness, resilience, and recovery.” DARPA, for example, has a number of improving “readiness, resilience, and recovery.” DARPA, for example, has a number of 
biotechnology programs devoted to battlefield medicine, diagnostics, and prognostics. It is also biotechnology programs devoted to battlefield medicine, diagnostics, and prognostics. It is also 
exploring options for mitigating the effects of traumatic brain injury, treating neuropsychiatric exploring options for mitigating the effects of traumatic brain injury, treating neuropsychiatric 
illnesses such as depression and post-traumatic stress, and protecting against infectious diseases illnesses such as depression and post-traumatic stress, and protecting against infectious diseases 
and bio-engineered threats to the U.S. food supply. In addition, DARPA’s Safe Genes program and bio-engineered threats to the U.S. food supply. In addition, DARPA’s Safe Genes program 
seeks “to [protect] service members from accidental or intentional misuse of genome editing seeks “to [protect] service members from accidental or intentional misuse of genome editing 
technologies.”technologies.”
128 Biotechnology research is also being conducted at the service laboratories, which completed a $45 million, three-year joint research initiative in synthetic biology “intended to develop new bio-based materials and sensors.”129  
In addition, some reports suggest that the United States is researching or has previously researched biotechnology and neuroscience applications to increase soldier lethality, including applications to make soldiers “stronger, smarter, [and] more capable, and … give them more endurance than other humans.”130 Some groups have expressed ethical concerns about this research; although the United States had a series of presidential bioethics commissions between 1974 and 2017, there is no current national framework for examining ethical concerns.131  
Finally, 136  
DOD is DOD is 
also exploring “advanced development and operational testing of biomanufacturing exploring “advanced development and operational testing of biomanufacturing 
capabilities to provide alternative sources for critical supply chain materials” and other “products capabilities to provide alternative sources for critical supply chain materials” and other “products 
needed for non-medical supply chain resiliencyneeded for non-medical supply chain resiliency
.”132 DOD requested $1.3 billion for biotechnology efforts in FY2023.133 
Although there does not appear to be a DOD-specific biotechnology research strategy, the Biden Administration released the National Biodefense Strategy and Implementation Plan for 
Countering Biological Threats, Enhancing Pandemic Preparedness, and Achieving Global Health 
Security—as well as an associated National Security Memorandum on Countering Biological 
Threats, Enhancing Pandemic Preparedness, and Achieving Global Health Security (NSM-15)—
in October 2022.134 These documents outline “how the U.S. Government will manage its                                                  modafinil, dextroamphetamine, and various sleep aids to enhance soldier performance, it bans other performance-enhancing drugs and techniques such as anabolic steroids and blood doping. See Paul Scharre and Lauren Fish, Human 
Performance Enhancement, Center for a New American Security, November 7, 2018, at https://www.cnas.org/publications/reports/human-performance-enhancement-1.  
128,” and is to invest $1 billion in bioindustrial domestic manufacturing infrastructure over five years.137 Similarly, DOD has announced the establishment of a Tri-Service Biotechnology for a Resilient Supply Chain program, which is to include “more than $270 million investment over five years … to support the advanced development of bio-based materials for defense supply chains, such as fuels, fire-resistant composites, polymers and resins, and protective materials.”138 In addition, Section 215 of the FY2023 NDAA directs the Secretary of Defense, subject to the availability of appropriations, to provide support for the development of a network of bioindustrial manufacturing facilities.139 In support of these efforts, DOD released its Biomanufacturing Strategy in March 2023.140 
 
135 Office of the Under Secretary of Defense (Comptroller)/Chief Financial Officer, Defense Budget Overview: United States Department of Defense Fiscal Year 2023 Budget Request, April 2022, p. 4-7, at https://comptroller.defense.gov/Portals/45/Documents/defbudget/FY2023/FY2023_Budget_Request_Overview_Book.pdf.  
136 See Defense Advanced Research Projects Agency, “Our Research: Biological Technologies Office,” at  See Defense Advanced Research Projects Agency, “Our Research: Biological Technologies Office,” at 
https://www.darpa.mil/our-research?tFilter=&oFilter=1. https://www.darpa.mil/our-research?tFilter=&oFilter=1. 
129 Marisa Alia-Novobilski, “Tri-Service effort leverages synthetic biology expertise to address future warfighter needs,” Wright-Patterson AFB, September 27, 2017. 
130 Annie Jacobsen, The Pentagon’s Brain: An Uncensored History of DARPA, America’s Top-Secret Military 
Research Agency (New York: Little, Brown and Company, 2015). See also Michael Joseph Gross, “The Pentagon’s Push to Program Soldiers’ Brains,” The Atlantic, November 2018, at https://www.theatlantic.com/magazine/archive/2018/11/the-pentagon-wants-to-weaponize-the-brain-what-could-go-wrong/570841/.  
131 For a history of these commissions, see Presidential Commission for the Study of Bioethical Issues, “History of Bioethics Commissions,” archived January 15, 2017, at https://bioethicsarchive.georgetown.edu/pcsbi/history.html.  
132 Office of the Under Secretary of Defense (Comptroller)/Chief Financial Officer, Defense Budget Overview: United 
States Department of Defense Fiscal Year 2023 Budget Request, April 2022, p. 4-7, at https://comptroller.defense.gov/Portals/45/Documents/defbudget/FY2023/FY2023_Budget_Request_Overview_Book.pdf.  
133 Ibid. 134 The White House,137 Office of the Under Secretary of Defense (Comptroller)/Chief Financial Officer, Defense Budget Overview: United States Department of Defense Fiscal Year 2023 Budget Request, April 2022, p. 4-7, at https://comptroller.defense.gov/Portals/45/Documents/defbudget/FY2023/FY2023_Budget_Request_Overview_Book.pdf; and The White House, “FACT SHEET: The United States Announces New Investments and Resources to Advance President Biden’s National Biotechnology and Biomanufacturing Initiative,” September 14, 2022, at https://www.whitehouse.gov/briefing-room/statements-releases/2022/09/14/fact-sheet-the-united-states-announces-new-investments-and-resources-to-advance-president-bidens-national-biotechnology-and-biomanufacturing-initiative/.  
138 The White House, “FACT SHEET: The United States Announces New Investments and Resources to Advance President Biden’s National Biotechnology and Biomanufacturing Initiative,” September 14, 2022, at https://www.whitehouse.gov/briefing-room/statements-releases/2022/09/14/fact-sheet-the-united-states-announces-new-investments-and-resources-to-advance-president-bidens-national-biotechnology-and-biomanufacturing-initiative/.  
139 P.L. 117-263, Section 2, Division A, Title II, §215. DOD’s FY2024 budget request notes that, following a $300 million congressional add in support of Section 215, the BioMADE Manufacturing Innovation Institute—a DOD-sponsored public-private partnership headquartered at the University of Minnesota in St. Paul—is to initiate the development of the network. DOD, Department of Defense Fiscal Year (FY) 2024 Budget Estimates, Office of the Secretary of Defense, Defense-Wide Justification Book Volume 3 of 5 Research, Development, Test & Evaluation, March 2023, p. 296, at https://comptroller.defense.gov/Portals/45/Documents/defbudget/fy2024/budget_justification/pdfs/03_RDT_and_E/OSD_PB2024.pdf.  
140 Department of Defense, Biomanufacturing Strategy, March 21, 2023, at https://media.defense.gov/2023/Mar/22/2003184301/-1/-1/1/BIOMANUFACTURING-STRATEGY.PDF.  
Congressional Research Service  
 
22 
Emerging Military Technologies: Background and Issues for Congress 
 
Some reports suggest that the United States is also researching or has previously researched biotechnology and neuroscience applications to increase soldier lethality, including applications to make soldiers “stronger, smarter, [and] more capable, and … give them more endurance than other humans.”141 Some groups have expressed ethical concerns about this research; although the United States had a series of presidential bioethics commissions between 1974 and 2017, there is no current national framework for examining ethical concerns.142  
Although there does not appear to be a DOD-specific biotechnology research strategy, the Biden Administration released the  National Biodefense Strategy and Implementation Plan for Countering Biological Threats, 
Enhancing Pandemic Preparedness, and Achieving Global Health Security, October 2022, at 
Congressional Research Service  
 
21 
Emerging Military Technologies: Background and Issues for Congress 
 
Security—as well as an associated National Security Memorandum on Countering Biological Threats, Enhancing Pandemic Preparedness, and Achieving Global Health Security (NSM-15)—in October 2022.143 These documents outline “how the U.S. Government will manage its activities to more effectively assess, prevent, prepare for, respond to, and recover from biological activities to more effectively assess, prevent, prepare for, respond to, and recover from biological 
threats, coordinating its biodefense efforts with those of [state, local, tribal, and territorial] threats, coordinating its biodefense efforts with those of [state, local, tribal, and territorial] 
entities, international partners, industry, academia, nongovernmental entities, and the private entities, international partners, industry, academia, nongovernmental entities, and the private 
sector.”sector.”
135144 The Administration notes that, while it is currently “implementing key actions in the  The Administration notes that, while it is currently “implementing key actions in the 
Strategy with existing funding,” full implementation “will require the support of Congress to Strategy with existing funding,” full implementation “will require the support of Congress to 
provide additional resources, including the President’s $88 billion request over five years for provide additional resources, including the President’s $88 billion request over five years for 
pandemic preparedness and biodefense.”pandemic preparedness and biodefense.”
136 145  
Congress has expressed an interest in conducting oversight of the military applications of 
Congress has expressed an interest in conducting oversight of the military applications of 
emerging biotechnologies. For example, per Section 263 of the FY2020 NDAA (P.L. 116-92), emerging biotechnologies. For example, per Section 263 of the FY2020 NDAA (P.L. 116-92), 
DOD is to conduct “a review of the military understanding and relevancy of applications of DOD is to conduct “a review of the military understanding and relevancy of applications of 
emerging biotechnologies to national security requirements of the Department of Defense” and emerging biotechnologies to national security requirements of the Department of Defense” and 
provide recommendations for future legislative and administrative activities.”provide recommendations for future legislative and administrative activities.”
137146 Section 278 of  Section 278 of 
the FY2021 NDAA (P.L. 116-283) directs DOD to “conduct an assessment and direct comparison the FY2021 NDAA (P.L. 116-283) directs DOD to “conduct an assessment and direct comparison 
of capabilities in emerging biotechnologies for national security purposes ... between the capabilities of the United States and the capabilities of adversaries of the United States.”138 Finally, Section 1091 of the FY2022 NDAA (P.L. 117-81) establishes the National Security Commission on Emerging Biotechnology, which is to “consider the methods, means, and investments necessary to advance and secure the development of biotechnology, biomanufacturing, and associated technologies by the United States to comprehensively address the national security and defense needs of the United States.” The commission is to deliver its interim findings and recommendations to the congressional defense committees and the President no later than January 26, 2023, and its final report no later than January 26, 2024.139 
China 
Motivated by an aging population and growing health care needs, China has been particularly interested in conducting biotechnology research. Biotechnology is cited as a key strategic priority 
                                                 
 
141 Annie Jacobsen, The Pentagon’s Brain: An Uncensored History of DARPA, America’s Top-Secret Military Research Agency (New York: Little, Brown and Company, 2015). See also Michael Joseph Gross, “The Pentagon’s Push to Program Soldiers’ Brains,” The Atlantic, November 2018, at https://www.theatlantic.com/magazine/archive/2018/11/the-pentagon-wants-to-weaponize-the-brain-what-could-go-wrong/570841/.  
142 For a history of these commissions, see Presidential Commission for the Study of Bioethical Issues, “History of Bioethics Commissions,” archived January 15, 2017, at https://bioethicsarchive.georgetown.edu/pcsbi/history.html.  
143 The White House, National Biodefense Strategy and Implementation Plan for Countering Biological Threats, Enhancing Pandemic Preparedness, and Achieving Global Health Security, October 2022, at https://www.whitehouse.gov/wp-content/uploads/2022/10/National-Biodefense-Strategy-and-Implementation-Plan-https://www.whitehouse.gov/wp-content/uploads/2022/10/National-Biodefense-Strategy-and-Implementation-Plan-
Final.pdf; and The White House, Final.pdf; and The White House, 
National Security Memorandum on Countering Biological Threats, Enhancing 
Pandemic Preparedness, and Achieving Global Health Security, October 18, 2022, at , October 18, 2022, at 
https://www.whitehouse.gov/briefing-room/presidential-actions/2022/10/18/national-security-memorandum-on-https://www.whitehouse.gov/briefing-room/presidential-actions/2022/10/18/national-security-memorandum-on-
countering-biological-threats-enhancing-pandemic-preparedness-and-achieving-global-health-security/. See also Diane countering-biological-threats-enhancing-pandemic-preparedness-and-achieving-global-health-security/. See also Diane 
Dieuliis, “Biotechnology for the Battlefield: In Need of a Strategy,” Dieuliis, “Biotechnology for the Battlefield: In Need of a Strategy,” 
War on the Rocks, November 27, 2018.  , November 27, 2018.  
135
144 The White House,  The White House, 
National Biodefense Strategy and Implementation Plan for Countering Biological Threats, 
Enhancing Pandemic Preparedness, and Achieving Global Health Security, October 2022, at , October 2022, at 
https://www.whitehouse.gov/wp-content/uploads/2022/10/National-Biodefense-Strategy-and-Implementation-Plan-https://www.whitehouse.gov/wp-content/uploads/2022/10/National-Biodefense-Strategy-and-Implementation-Plan-
Final.pdf.  Final.pdf.  
136145 The White House, “Fact Sheet: Biden-Harris Administration Releases Strategy to Strengthen Health Security and  The White House, “Fact Sheet: Biden-Harris Administration Releases Strategy to Strengthen Health Security and 
Prepare for Biothreats,” October 18, 2022, at https://www.whitehouse.gov/briefing-room/statements-Prepare for Biothreats,” October 18, 2022, at https://www.whitehouse.gov/briefing-room/statements-
releases/2022/10/18/fact-sheet-biden-harris-administration-releases-strategy-to-strengthen-health-security-and-prepare-releases/2022/10/18/fact-sheet-biden-harris-administration-releases-strategy-to-strengthen-health-security-and-prepare-
for-biothreats/. This $88 billion request includes funds for the Department of Health and Human Services, the Office of for-biothreats/. This $88 billion request includes funds for the Department of Health and Human Services, the Office of 
the Assistant Secretary for Preparedness and Response, the Centers for Disease Control and Prevention, the National the Assistant Secretary for Preparedness and Response, the Centers for Disease Control and Prevention, the National 
Institutes of Health, the Food and Drug Administration, the Department of State, and the U.S. Agency for International Institutes of Health, the Food and Drug Administration, the Department of State, and the U.S. Agency for International 
Development; it does not include funds for DOD. Development; it does not include funds for DOD. 
137146 P.L. 116-92, Section 2, Division A, Title II, §263.   P.L. 116-92, Section 2, Division A, Title II, §263.  
138 P.L. 116-283, Section 2, Division A, Title II, §278. 139 A list of the eight commissioners appointed by the Armed Services Committees is available at https://armedservices.house.gov/press-releases?ID=5806E52B-95BB-4921-9F92-D1A5BC2DA8C4. One additional commissioner is to be appointed by the Speaker of the House, House Minority Leader, Senate Majority Leader, and Senate Minority Leader, respectively.  
Congressional Research Service  
 
22 
Emerging Military Technologies: Background and Issues for Congress 
 
Congressional Research Service  
 
23 
Emerging Military Technologies: Background and Issues for Congress 
 
of capabilities in emerging biotechnologies for national security purposes ... between the capabilities of the United States and the capabilities of adversaries of the United States.”147 Similarly, Section 1312 of the FY2024 NDAA (P.L. 118-31) directs the Secretary of Defense to conduct “an analysis to determine if any biotechnology entity, or any subsidiary, parent, affiliate, or successor of such an entity, should be identified as a Chinese military company or a military-civil fusion contributor and included on [DOD’s 1260H] list.”148 
Finally, Section 1091 of the FY2022 NDAA (P.L. 117-81) establishes the National Security Commission on Emerging Biotechnology, which is to “consider the methods, means, and investments necessary to advance and secure the development of biotechnology, biomanufacturing, and associated technologies by the United States to comprehensively address the national security and defense needs of the United States.” The commission delivered an interim report to Congress in December 2023 and is to deliver its final report in December 2024.149 
China Motivated by an aging population and growing health care needs, China has been particularly interested in conducting biotechnology research. Biotechnology is cited as a key strategic priority within China’s within China’s 
Made in China 2025 initiative and is additionally highlighted within China’s  initiative and is additionally highlighted within China’s 
current five-year development plan.current five-year development plan.
140150 In particular, China is aggressively pursuing  In particular, China is aggressively pursuing 
biotechnologies for genetic testing and precision medicine. In 2016, Chinese scientists became biotechnologies for genetic testing and precision medicine. In 2016, Chinese scientists became 
the first to use the CRISPR gene-editing tool on humans, and in 2018, a Chinese scientist the first to use the CRISPR gene-editing tool on humans, and in 2018, a Chinese scientist 
produced—perhaps with the approval of the Chinese government—the first “gene-edited produced—perhaps with the approval of the Chinese government—the first “gene-edited 
babies.”babies.”
141151 In addition, China maintains one of the world’s largest repositories of genetic  In addition, China maintains one of the world’s largest repositories of genetic 
information, the National Genebank, which includes U.S. genetic data. Such information could be information, the National Genebank, which includes U.S. genetic data. Such information could be 
used to develop personalized disease treatment plans or, potentially, precision bioweapons.used to develop personalized disease treatment plans or, potentially, precision bioweapons.
142152    
Open-source information about China’s research into specific military applications of 
Open-source information about China’s research into specific military applications of 
biotechnology is limited; however, China’s policy of military-civil fusion would enable the biotechnology is limited; however, China’s policy of military-civil fusion would enable the 
Chinese military to readily leverage developments in civilian biotechnology.Chinese military to readily leverage developments in civilian biotechnology.
143153 Furthermore,  Furthermore, 
reports indicate that China’s Central Military Commission “has funded projects on military brain reports indicate that China’s Central Military Commission “has funded projects on military brain 
science, advanced biomimetic systems, biological and biomimetic materials, human performance science, advanced biomimetic systems, biological and biomimetic materials, human performance 
enhancement, and ‘new concept’ biotechnology,” while the Chinese military’s medical institutions have conducted extensive research on CRISPR gene editing.144 
Russia 
Although Russia released BIO2020—a whole-of-government strategy for improving the standing of Russia’s biotechnology sector—in 2012, biotechnology research in Russia continues to lag behind that of the United States and China.145 BIO2020 identifies Russia’s priority areas for biotechnology research as biopharmaceutics and biomedicine, industrial biotechnology and bioenergetics, agricultural and food biotechnology, forest biotechnology, environmental protection biotechnology, and marine biotechnology.146  
Little information is publicly available on how Russia might employ such dual-use technologies within a military or national security context. However, the accusation that the country attempted to assassinate a former double agent for the United Kingdom using a Novichok nerve agent—in violation of the 1992 Chemical Weapons Convention—suggests that it may be similarly unrestrained in weaponizing biological agents, including those derived from synthetic biology.147 
                                                 140
 
147 P.L. 116-283, Section 2, Division A, Title II, §278. 148 For additional information about DOD’s 1260H list, see Section 1260H of the FY2021 NDAA (P.L. 116-283). 149 See National Security Commission on Emerging Biotechnology, Interim Report, December 2023, at https://www.biotech.senate.gov/press-releases/interim-report/.  
150 “Outline of the People’s Republic of China 14th Five-Year Plan for National Economic and Social Development and  “Outline of the People’s Republic of China 14th Five-Year Plan for National Economic and Social Development and 
Long-Range Objectives for 2035,” Long-Range Objectives for 2035,” 
Xinhua News Agency, March 12, 2021, Translated by Etcetera Language Group, , March 12, 2021, Translated by Etcetera Language Group, 
Inc., at https://cset.georgetown.edu/wp-content/uploads/t0284_14th_Five_Year_Plan_EN.pdf.  Inc., at https://cset.georgetown.edu/wp-content/uploads/t0284_14th_Five_Year_Plan_EN.pdf.  
141151 Amidst international outcry, China later sentenced the scientist to three years in jail and termed his work “extremely  Amidst international outcry, China later sentenced the scientist to three years in jail and termed his work “extremely 
abominable in nature.” Michael Standaert, “'Extremely abominable’: Chinese gene-editing scientist faces law,” abominable in nature.” Michael Standaert, “'Extremely abominable’: Chinese gene-editing scientist faces law,” 
Al 
Jazeera, November 26, 2018. See also, Elsa Kania, “Weaponizing Biotech: How China’s Military Is Preparing for a , November 26, 2018. See also, Elsa Kania, “Weaponizing Biotech: How China’s Military Is Preparing for a 
‘New Domain of Warfare,’” ‘New Domain of Warfare,’” 
Defense One, August 14, 2019. , August 14, 2019. 
142152 David J. Lynch, “Biotechnology: the US-China dispute over genetic data,”  David J. Lynch, “Biotechnology: the US-China dispute over genetic data,” 
Financial Times, July 31, 2017. See also , July 31, 2017. See also 
Elsa Kania and Wilson VornDick, “China’s Military Biotech Frontier: CRISPR, Military-Civil Fusion, and the New Elsa Kania and Wilson VornDick, “China’s Military Biotech Frontier: CRISPR, Military-Civil Fusion, and the New 
Revolution in Military Affairs,” Revolution in Military Affairs,” 
The Jamestown Foundation, October 8, 2019, at https://jamestown.org/program/, October 8, 2019, at https://jamestown.org/program/
chinas-military-biotech-frontier-crispr-military-civil-fusion-and-the-new-revolution-in-military-affairs/. chinas-military-biotech-frontier-crispr-military-civil-fusion-and-the-new-revolution-in-military-affairs/. 
143153 Elsa Kania and Wilson VornDick, “Weaponizing Biotech: How China’s Military Is Preparing for a ‘New Domain of  Elsa Kania and Wilson VornDick, “Weaponizing Biotech: How China’s Military Is Preparing for a ‘New Domain of 
Warfare,’” Warfare,’” 
Defense One, August 14, 2019, at https://www.defenseone.com/ideas/2019/08/chinas-military-pursuing-, August 14, 2019, at https://www.defenseone.com/ideas/2019/08/chinas-military-pursuing-
biotech/159167/. biotech/159167/. 
144 Ibid. 145 Russian Federation, “BIO2020: Summary of the State Coordination Program for the Development of Biotechnology in the Russian Federation,” 2012. 146 Ibid. 147 Mark Urban, “Salisbury attack ‘evidence’ of Russian weapon stockpile,” BBC, March 4, 2019. For a full assessment of the potential national security threats posed by synthetic biology, see the Committee on Strategies for Identifying 
Congressional Research Service  
 
23 
Emerging Military Technologies: Background and Issues for Congress 
 
Congressional Research Service  
 
24 
Emerging Military Technologies: Background and Issues for Congress 
 
enhancement, and ‘new concept’ biotechnology,” while the Chinese military’s medical institutions have conducted extensive research on CRISPR gene editing.154 
Russia Although Russia released BIO2020—a whole-of-government strategy for improving the standing of Russia’s biotechnology sector—in 2012, biotechnology research in Russia continues to lag behind that of the United States and China.155 BIO2020 identifies Russia’s priority areas for biotechnology research as biopharmaceutics and biomedicine, industrial biotechnology and bioenergetics, agricultural and food biotechnology, forest biotechnology, environmental protection biotechnology, and marine biotechnology.156  
Little information is publicly available on how Russia might employ such dual-use technologies within a military or national security context. However, the accusation that the country attempted to assassinate a former double agent for the United Kingdom using a Novichok nerve agent—in violation of the 1992 Chemical Weapons Convention—suggests that it may be similarly unrestrained in weaponizing biological agents, including those derived from synthetic biology.157 Indeed, the Soviet Union is known to have maintained an extensive, long-standing biological Indeed, the Soviet Union is known to have maintained an extensive, long-standing biological 
weapons program, Biopreparat, in violation of the 1972 Biological Weapons Convention.weapons program, Biopreparat, in violation of the 1972 Biological Weapons Convention.
148158  Furthermore, in August 2020, the End-User Review Committee (ERC)—composed of Furthermore, in August 2020, the End-User Review Committee (ERC)—composed of 
representatives of the U.S. Departments of Commerce, State, Defense, Energy, and, where representatives of the U.S. Departments of Commerce, State, Defense, Energy, and, where 
appropriate, Treasury—stated that it has “reasonable cause” to believe that three Russian research appropriate, Treasury—stated that it has “reasonable cause” to believe that three Russian research 
institutes are associated with the Russian biological weapons program.institutes are associated with the Russian biological weapons program.
149159    
International Institutions 
Only the weaponization of biotechnology is prohibited under international law.Only the weaponization of biotechnology is prohibited under international law.
150160 Some  Some 
international institutions have demonstrated interest in considering broader implications of international institutions have demonstrated interest in considering broader implications of 
biotechnologies. For example, since 1983, ASEAN has maintained a subcommittee on biotechnologies. For example, since 1983, ASEAN has maintained a subcommittee on 
biotechnology that facilitates coordination of regional biotechnology projects. Similarly, since biotechnology that facilitates coordination of regional biotechnology projects. Similarly, since 
1993, the OECD has maintained an Internal Co-ordination Group for Biotechnology that 1993, the OECD has maintained an Internal Co-ordination Group for Biotechnology that 
monitors developments in biotechnology and facilitates coordination among various sectors monitors developments in biotechnology and facilitates coordination among various sectors 
involved in biotechnology research (e.g., agriculture, science and technology, environment, involved in biotechnology research (e.g., agriculture, science and technology, environment, 
industry). In addition, the United Nations Convention on Biological Diversity is charged with industry). In addition, the United Nations Convention on Biological Diversity is charged with 
governing the development and use of genetically modified organisms.151 These entities are not, however, focused specifically on military applications of biotechnology.  
In terms of potential militarization, the 1972 Biological Weapons Convention requires review conferences, which every five years assess both the implementation of the treaty and ongoing developments in biotechnology. Annual meetings are held between review conferences to informally consider relevant topics, as well as to address national bilateral and multilateral efforts to enhance biosecurity. Some analysts have argued that an international framework should be established to consider the militarization of biotechnologies and discuss potential regulation of or limits on certain applications.152 
Potential Questions for Congress 
  Is a DOD biotechnology strategy or organization needed to identify research 
priorities and coordinate department-wide research? What, if any, resources or organizational changes would be required to fully implement a national biodefense strategy? 
                                                 
 
154 Ibid. 155 Russian Federation, “BIO2020: Summary of the State Coordination Program for the Development of Biotechnology in the Russian Federation,” 2012. 156 Ibid. 157 Mark Urban, “Salisbury attack ‘evidence’ of Russian weapon stockpile,” BBC, March 4, 2019. For a full assessment of the potential national security threats posed by synthetic biology, see the Committee on Strategies for Identifying and Addressing Potential Biodefense Vulnerabilities Posed by Synthetic Biology Consensus Report: and Addressing Potential Biodefense Vulnerabilities Posed by Synthetic Biology Consensus Report: 
Biodefense in the 
Age of Synthetic Biology, National Academy of Sciences, 2018, at http://nap.edu/24890. , National Academy of Sciences, 2018, at http://nap.edu/24890. 
148158 Lukas Trakimavičius “Is Russia Violating the Biological Weapons Convention?,” Atlantic Council, May 23, 2018,  Lukas Trakimavičius “Is Russia Violating the Biological Weapons Convention?,” Atlantic Council, May 23, 2018, 
at https://www.atlanticcouncil.org/blogs/new-atlanticist/is-russia-violating-the-biological-weapons-convention/.  at https://www.atlanticcouncil.org/blogs/new-atlanticist/is-russia-violating-the-biological-weapons-convention/.  
149159 The ERC added these research institutes to the Entity List, which identifies entities acting “contrary to the national  The ERC added these research institutes to the Entity List, which identifies entities acting “contrary to the national 
security or foreign policy interests of the United States.” Department of Commerce, “Addition of Entities to the Entity security or foreign policy interests of the United States.” Department of Commerce, “Addition of Entities to the Entity 
List, and Revision of Entries on the Entity List,” August 27, 2020, https://www.federalregister.gov/documents/2020/08/List, and Revision of Entries on the Entity List,” August 27, 2020, https://www.federalregister.gov/documents/2020/08/
27/2020-18909/addition-of-entities-to-the-entity-list-and-revision-of-entries-on-the-entity-list. 27/2020-18909/addition-of-entities-to-the-entity-list-and-revision-of-entries-on-the-entity-list. 
150160 The United States, China, and Russia have ratified the 1972 Biological Weapons Convention, which is a legally  The United States, China, and Russia have ratified the 1972 Biological Weapons Convention, which is a legally 
binding treaty that bans the development and production of biological weapons. binding treaty that bans the development and production of biological weapons. 
151 The United States is not a party to this convention or its associated protocols. 152 See, for example, Brett Edwards, “We’ve got to talk: The militarization of biotechnology,” Bulletin of the Atomic 
Scientists, August 4, 2017, at https://thebulletin.org/2017/08/weve-got-to-talk-the-militarization-of-biotechnology/.  
Congressional Research Service  
 
24 
Emerging Military Technologies: Background and Issues for Congress 
 
Congressional Research Service  
 
25 
Emerging Military Technologies: Background and Issues for Congress 
 
governing the development and use of genetically modified organisms.161 These entities are not, however, focused specifically on military applications of biotechnology.  
In terms of potential militarization, the 1972 Biological Weapons Convention requires review conferences, which every five years assess both the implementation of the treaty and ongoing developments in biotechnology. Annual meetings are held between review conferences to informally consider relevant topics, as well as to address national bilateral and multilateral efforts to enhance biosecurity. Some analysts have argued that an international framework should be established to consider the militarization of biotechnologies and discuss potential regulation of or limits on certain applications.162 
Potential Questions for Congress 
•  Is a DOD biotechnology strategy or organization needed to identify research 
priorities and coordinate department-wide research? What, if any, resources or organizational changes would be required to fully implement a national biodefense strategy? 
•  What military applications of biotechnologies are U.S. competitors developing?   What military applications of biotechnologies are U.S. competitors developing? 
Is the U.S. military appropriately balancing the potential warfighting utility of 
Is the U.S. military appropriately balancing the potential warfighting utility of 
biotechnologies with ethical considerations? biotechnologies with ethical considerations? 
•  What, if any, national and international frameworks are needed to consider the   What, if any, national and international frameworks are needed to consider the 
ethical, moral, and legal implications of military applications of biotechnologies 
ethical, moral, and legal implications of military applications of biotechnologies 
such as synthetic biology, genome editing, and human performance such as synthetic biology, genome editing, and human performance 
modification?  modification?  
Quantum Technology153Technology163 
Quantum technology translates the principles of quantum physics into technological Quantum technology translates the principles of quantum physics into technological 
applications.applications.
154164 In general, quantum technology has not yet reached maturity; however, it could  In general, quantum technology has not yet reached maturity; however, it could 
hold significant implications for the future of military sensing, encryption, and communications. hold significant implications for the future of military sensing, encryption, and communications. 
GAO reports that DOD, State, DHS, and ODNI have assessed that “quantum communications GAO reports that DOD, State, DHS, and ODNI have assessed that “quantum communications 
could enable adversaries to develop secure communications that U.S. personnel would not be able could enable adversaries to develop secure communications that U.S. personnel would not be able 
to intercept or decrypt. Quantum computing may allow adversaries to decrypt [unclassified, to intercept or decrypt. Quantum computing may allow adversaries to decrypt [unclassified, 
classified, or sensitive] information, which could enable them to target U.S. personnel and classified, or sensitive] information, which could enable them to target U.S. personnel and 
military operations.”military operations.”
155  
Quantum technology could have other military applications, such as quantum sensing, which could theoretically enable significant improvements in submarine detection, rendering the oceans “transparent.”156 This could, in turn, compromise the survivability of the U.S. sea-based nuclear deterrent. Quantum sensing could also provide alternative positioning, navigation, and timing options that could in theory allow militaries to continue to operate at full performance in GPS-degraded or GPS-denied environments.  
Military application of such technologies could be constrained, however, by the fragility of quantum states, which can be disrupted by minute movements, changes in temperature, or other environmental factors. As physicist Mikkel Hueck has explained, “if future devices that use quantum technologies [continue to] require cooling to very cold temperatures, then this will make 
                                                 153165  
 
161 The United States is not a party to this convention or its associated protocols. 162 See, for example, Brett Edwards, “We’ve got to talk: The militarization of biotechnology,” Bulletin of the Atomic Scientists, August 4, 2017, at https://thebulletin.org/2017/08/weve-got-to-talk-the-militarization-of-biotechnology/.  
163 See also CRS In Focus IF11836,  See also CRS In Focus IF11836, 
Defense Primer: Quantum Technology, by Kelley M. Sayler.  , by Kelley M. Sayler.  
154164 These principles include superposition—in which “a quantum system can exist in two or more states at once”—and  These principles include superposition—in which “a quantum system can exist in two or more states at once”—and 
entanglement—in which “two or more quantum objects in a system can be intrinsically linked such that measurement entanglement—in which “two or more quantum objects in a system can be intrinsically linked such that measurement 
of one dictates the possible measurement outcomes for another, regardless of how far apart the two objects are.” Emily of one dictates the possible measurement outcomes for another, regardless of how far apart the two objects are.” Emily 
Grumbling and Mark Horowitz, eds., Grumbling and Mark Horowitz, eds., 
Quantum Computing: Progress and Prospects, National Academy of Sciences, National Academy of Sciences, 
2019, at https://www.nap.edu/read/25196/chapter/1. For additional information about quantum technology, see CRS 2019, at https://www.nap.edu/read/25196/chapter/1. For additional information about quantum technology, see CRS 
Report R45409, Report R45409, 
Quantum Information Science: Applications, Global Research and Development, and Policy 
Considerations, by Patricia Moloney Figliola.  , by Patricia Moloney Figliola.  
155165 Government Accountability Office,  Government Accountability Office, 
National Security: Long-Range Emerging Threats Facing the United States as 
Identified by Federal Agencies, December 2018, at https://www.gao.gov/assets/700/695981.pdf. Significant advances , December 2018, at https://www.gao.gov/assets/700/695981.pdf. Significant advances 
in quantum computing will likely be required to break current encryption methods. Indeed, some analysts believe that a in quantum computing will likely be required to break current encryption methods. Indeed, some analysts believe that a 
quantum computer with around 20 million qubits—shorthand for “quantum bits,” or computing units that leverage the principle of superposition—would be required to break these methods; the most advanced quantum computers today have around 256 qubits. See Siobhan Roberts, “This new startup has built a record-breaking 256-qubit quantum computer,” MIT Technology Review, November 17, 2021, at https://www.technologyreview.com/2021/11/17/1040243/quantum-computer-256-bit-startup/.  
156 Michael J. Biercuk and Richard Fontaine, “The Leap into Quantum Technology: A Primer for National Security Professionals,” War on the Rocks, November 17, 2017, at https://warontherocks.com/2017/11/leap-quantum-technology-primer-national-security-professionals/.  
Congressional Research Service  
 
25 
Emerging Military Technologies: Background and Issues for Congress 
 
them expensive, bulky, and power hungry.”157(continued...) 
Congressional Research Service  
 
26 
Emerging Military Technologies: Background and Issues for Congress 
 
Quantum technology could have other military applications, such as quantum sensing, which could theoretically enable significant improvements in submarine detection, rendering the oceans “transparent.”166 This could, in turn, compromise the survivability of the U.S. sea-based nuclear deterrent. Quantum sensing could also provide alternative positioning, navigation, and timing options that could in theory allow militaries to continue to operate at full performance in GPS-degraded or GPS-denied environments.  
Military application of such technologies could be constrained, however, by the fragility of quantum states, which can be disrupted by minute movements, changes in temperature, or other environmental factors. As physicist Mikkel Hueck has explained, “if future devices that use quantum technologies [continue to] require cooling to very cold temperatures, then this will make them expensive, bulky, and power hungry.”167 As a result, widespread adoption will likely require  As a result, widespread adoption will likely require 
significant advances in materials science and fabrication techniques.  significant advances in materials science and fabrication techniques.  
United States 
According to a Defense Science Board Task Force on Applications of Quantum Technologies According to a Defense Science Board Task Force on Applications of Quantum Technologies 
assessment, three applications of quantum technologies demonstrate the most promise for the assessment, three applications of quantum technologies demonstrate the most promise for the 
U.S. military: quantum sensing, quantum computing, and quantum communications.U.S. military: quantum sensing, quantum computing, and quantum communications.
158168 The task  The task 
force notes that quantum sensing could “dramatically improve” DOD’s ability to conduct certain force notes that quantum sensing could “dramatically improve” DOD’s ability to conduct certain 
missions, providing precision navigation and timing options in environments in which GPS is missions, providing precision navigation and timing options in environments in which GPS is 
degraded or denied; that quantum computers could “potentially give DOD substantial degraded or denied; that quantum computers could “potentially give DOD substantial 
computation power” for decryption, signals processing, and AI; and that quantum computation power” for decryption, signals processing, and AI; and that quantum 
communications could improve networking technologies.communications could improve networking technologies.
159169 The task force concludes that  The task force concludes that 
“quantum sensing applications are currently poised for mission use whereas quantum computing “quantum sensing applications are currently poised for mission use whereas quantum computing 
and communications are in earlier stages of development…. Quantum radar will not provide and communications are in earlier stages of development…. Quantum radar will not provide 
upgraded capability to DOD.”upgraded capability to DOD.”
160170 Both DARPA and the services fund an array of quantum  Both DARPA and the services fund an array of quantum 
technology programs across these and other research areas.  technology programs across these and other research areas.  
In addition, some analysts believe that an initial quantum computer prototype capable of breaking 
In addition, some analysts believe that an initial quantum computer prototype capable of breaking 
current encryption methods could be developed in the 2030 to 2040 timeframe.current encryption methods could be developed in the 2030 to 2040 timeframe.
161171 For this reason,  For this reason, 
the United States is investing in post-quantum cryptography (also known as quantum-resistant the United States is investing in post-quantum cryptography (also known as quantum-resistant 
cryptography). In May 2022, the Biden administration released cryptography). In May 2022, the Biden administration released 
National Security Memorandum 
on Promoting United States Leadership in Quantum Computing While Mitigating Risks to 
Vulnerable Cryptographic Systems (NSM-10), which “directs specific actions for agencies to take as the United States begins the multi-year process of migrating vulnerable computer systems to quantum-resistant cryptography.”162 NSM-10 notes that the Director of the National Institute of Standards and Technology and the Director of the National Security Agency (NSA) are developing and expected to publicly release by 2024 technical standards for quantum-resistant cryptography. In September 2022, NSA issued a cybersecurity advisory stating that it “expects the transition to [quantum-resistant] algorithms for [national security systems] to be complete by 2035 in line with NSM-10.”163 
                                                 157
 
quantum computer with around 20 million qubits—shorthand for “quantum bits,” or computing units that leverage the principle of superposition—would be required to break these methods; the most advanced quantum computers today have around 256 qubits. See Siobhan Roberts, “This new startup has built a record-breaking 256-qubit quantum computer,” MIT Technology Review, November 17, 2021, at https://www.technologyreview.com/2021/11/17/1040243/quantum-computer-256-bit-startup/.  
166 Michael J. Biercuk and Richard Fontaine, “The Leap into Quantum Technology: A Primer for National Security Professionals,” War on the Rocks, November 17, 2017, at https://warontherocks.com/2017/11/leap-quantum-technology-primer-national-security-professionals/.  
167 U.S. Army Research Lab Public Affairs, “Army researchers see path to quantum computing at room temperature,”  U.S. Army Research Lab Public Affairs, “Army researchers see path to quantum computing at room temperature,” 
April 30, 2020, at April 30, 2020, at 
https://www.army.mil/article/235127/army_researchers_see_path_to_quantum_computing_at_room_temperature#:~:https://www.army.mil/article/235127/army_researchers_see_path_to_quantum_computing_at_room_temperature#:~:
text=text=%E2%80%9CIf%20future%20devices%20that%20use,power%20hungry%2C%E2%80%9D%20Heuck%20said.  %E2%80%9CIf%20future%20devices%20that%20use,power%20hungry%2C%E2%80%9D%20Heuck%20said.  
158168 Defense Science Board,  Defense Science Board, 
Applications of Quantum Technologies: Executive Summary, October 2019, at , October 2019, at 
https://dsb.cto.mil/reports.htm. https://dsb.cto.mil/reports.htm. 
159169 Ibid.  Ibid. 
160170 Ibid.  Ibid. 
161171 See, for example, “Quantum computers will break the encryption that protects the internet,”  See, for example, “Quantum computers will break the encryption that protects the internet,” 
The Economist, October , October 
10, 2018, at https://www.economist.com/science-and-technology/2018/10/20/quantum-computers-will-break-the-10, 2018, at https://www.economist.com/science-and-technology/2018/10/20/quantum-computers-will-break-the-
encryption-that-protects-the-internet.  encryption-that-protects-the-internet.  
162 The White House, National Security Memorandum Congressional Research Service  
 
27 
Emerging Military Technologies: Background and Issues for Congress 
 
on Promoting United States Leadership in Quantum Computing 
While Mitigating Risks to Vulnerable Cryptographic Systems (NSM-10), which “directs specific actions for agencies to take as the United States begins the multi-year process of migrating vulnerable computer systems to quantum-resistant cryptography.”172 NSM-10 notes that the Director of the National Institute of Standards and Technology and the Director of the National Security Agency (NSA) are developing and expected to publicly release by 2024 technical standards for quantum-resistant cryptography. In September 2022, NSA issued a cybersecurity advisory stating that it “expects the transition to [quantum-resistant] algorithms for [national security systems] to be complete by 2035 in line with NSM-10.”173 
Per Section 234 of the FY2019 NDAA (P.L. 115-232)Vulnerable Cryptographic Systems, May 4, 2022, at https://www.whitehouse.gov/briefing-room/statements-releases/2022/05/04/national-security-memorandum-on-promoting-united-states-leadership-in-quantum-computing-while-mitigating-risks-to-vulnerable-cryptographic-systems/.  
163 National Security Agency, “Cybersecurity Advisory: Announcing the Commercial National Security Algorithm Suite 2.0,” September 7, 2022, at https://media.defense.gov/2022/Sep/07/2003071834/-1/-1/0/CSA_CNSA_2.0_ALGORITHMS_.PDF.  
Congressional Research Service  
 
26 
Emerging Military Technologies: Background and Issues for Congress 
 
Per Section 234 of the FY2019 NDAA, the Secretary of Defense—acting through the Under , the Secretary of Defense—acting through the Under 
Secretary of Defense for Research and Engineering—is tasked with coordinating quantum Secretary of Defense for Research and Engineering—is tasked with coordinating quantum 
technology programs and providing “for interagency cooperation and collaboration on quantum technology programs and providing “for interagency cooperation and collaboration on quantum 
information science and technology research and development between the Department of information science and technology research and development between the Department of 
Defense and other departments and agencies of the United States and appropriate private sector Defense and other departments and agencies of the United States and appropriate private sector 
entities.”entities.”
164174 In addition, Section 220 of the FY2020 NDAA (P.L. 116-92) authorizes the Secretary  In addition, Section 220 of the FY2020 NDAA (P.L. 116-92) authorizes the Secretary 
of each military department to establish Quantum Information Science (QIS) Research Centers of each military department to establish Quantum Information Science (QIS) Research Centers 
that may “engage with appropriate public and private sector organizations” to advance quantum that may “engage with appropriate public and private sector organizations” to advance quantum 
research.research.
165 To date, the Navy has designated the Naval Research Laboratory as its QIS Research  To date, the Navy has designated the Naval Research Laboratory as its QIS Research 
Center, while the Air Force has designated the Air Force Research Laboratory as a QIS Research Center, while the Air Force has designated the Air Force Research Laboratory as a QIS Research 
Center for both the Air Force and Space Force. The Army does not plan to establish a QIS Center for both the Air Force and Space Force. The Army does not plan to establish a QIS 
Research Center at this time.Research Center at this time.
166175  
Finally, Section 214 of the FY2021 NDAA (P.L. 116-283) directs the services to compile and 
Finally, Section 214 of the FY2021 NDAA (P.L. 116-283) directs the services to compile and 
annually update a list of technical challenges that quantum computers could potentially address annually update a list of technical challenges that quantum computers could potentially address 
within the next one to three years.within the next one to three years.
167176 It also directs the services to establish programs with small  It also directs the services to establish programs with small 
and medium businesses to provide quantum computing capabilities to government, industry, and and medium businesses to provide quantum computing capabilities to government, industry, and 
academic researchers working on these challenges. Section 1722 directs DOD to conduct an academic researchers working on these challenges. Section 1722 directs DOD to conduct an 
assessment of the risks posed by quantum computers, as well as current standards for post-assessment of the risks posed by quantum computers, as well as current standards for post-
quantum cryptography. In addition, Section 229 of the FY2022 NDAA (P.L. 117-81) directs the quantum cryptography. In addition, Section 229 of the FY2022 NDAA (P.L. 117-81) directs the 
Secretary of Defense to establish activities to “to accelerate the development and deployment of Secretary of Defense to establish activities to “to accelerate the development and deployment of 
dual-use quantum capabilities,” while Section 511 expands the grant program for science, dual-use quantum capabilities,” while Section 511 expands the grant program for science, 
technology, engineering, and math education in the Junior Research Officers’ Training Corps to technology, engineering, and math education in the Junior Research Officers’ Training Corps to 
include quantum information sciences. include quantum information sciences. 
China 
China has increasingly prioritized quantum technology research within its development plans.168 Indeed, President Xi has cited quantum communications and quantum computing as key research initiatives “prioritized for major breakthroughs by 2030,” an objective that is also cited in the country’s National Science and Technology Innovation Program.169 China is already a world leader in quantum technology. In 2016, China launched the world’s first quantum satellite (Micius) to provide a “global quantum encrypted communications capability.”170 In 2017, China 
                                                 164 P.L. 115-232, Section 2, Division A, Title II, §234. 
165 P.L. 116-92, Section 2, Division A, Title II, §220. 166
 
172 The White House, National Security Memorandum on Promoting United States Leadership in Quantum Computing While Mitigating Risks to Vulnerable Cryptographic Systems, May 4, 2022, at https://www.whitehouse.gov/briefing-room/statements-releases/2022/05/04/national-security-memorandum-on-promoting-united-states-leadership-in-quantum-computing-while-mitigating-risks-to-vulnerable-cryptographic-systems/.  
173 National Security Agency, “Cybersecurity Advisory: Announcing the Commercial National Security Algorithm Suite 2.0,” September 7, 2022, at https://media.defense.gov/2022/Sep/07/2003071834/-1/-1/0/CSA_CNSA_2.0_ALGORITHMS_.PDF.  
174 Section 219 of the FY2024 NDAA amended this provision to authorize the Secretary of Defense to “carry out a program of fellowships in quantum information science and technology research and development for individuals who have a graduate or postgraduate degree.” Similarly, Section 220 of the FY2024 NDAA (P.L. 118-31) directs the Secretary of Defense to “to establish public-private talent exchange programs with private-sector entities working on quantum information sciences and technology research applications.” 
175 CRS correspondence with the Office of the Under Secretary of Defense for Research and Engineering, April 5,  CRS correspondence with the Office of the Under Secretary of Defense for Research and Engineering, April 5, 
2021. 2021. 
167176 On behalf of the services, the Office of the Under Secretary of Defense for Research and Engineering identified  On behalf of the services, the Office of the Under Secretary of Defense for Research and Engineering identified 
these challenges as quantum chemistry, optimization, and machine learning. CRS correspondence with the Office of the these challenges as quantum chemistry, optimization, and machine learning. CRS correspondence with the Office of the 
Under Secretary of Defense for Research and Engineering, March 25, 2022. Under Secretary of Defense for Research and Engineering, March 25, 2022. 
168 For a history of China’s quantum technology research and development initiatives, see Elsa B. Kania and John Costello, Quantum Hegemony?: China’s Ambitions and the Challenge to U.S. Innovation Leadership, Center for a New American Security, September 2018, p. 8, at https://s3.amazonaws.com/files.cnas.org/documents/CNASReport-Quantum-Tech_FINAL.pdf?mtime=20180912133406.  
169 Ibid., p. 6. 170 Office of the Secretary of Defense, Annual Report to Congress: Military and Security Developments Involving the 
People’s Republic of China 2019, May 2, 2019, p. 146, at https://media.defense.gov/2019/May/02/2002127082/-1/-1/1/2019_CHINA_MILITARY_POWER_REPORT.pdf. This satellite—as well as the other communications networks discussed in this section—employ quantum key distribution (QKD), a subset of quantum communications. QKD 
Congressional Research Service  
 
27 
Emerging Military Technologies: Background and Issues for Congress 
 
hosted the first quantum-secured intercontinental videoconference.171Congressional Research Service  
 
28 
Emerging Military Technologies: Background and Issues for Congress 
 
Finally, Section 231 of the FY2024 NDAA (P.L. 118-31) authorizes the Secretary of Defense to carry out a pilot program on near-term quantum computing applications. 
China China has increasingly prioritized quantum technology research within its development plans.177 Indeed, President Xi has cited quantum communications and quantum computing as key research initiatives “prioritized for major breakthroughs by 2030,” an objective that is also cited in the country’s National Science and Technology Innovation Program.178 China is already a world leader in quantum technology. In 2016, China launched the world’s first quantum satellite (Micius) to provide a “global quantum encrypted communications capability.”179 In 2017, China hosted the first quantum-secured intercontinental videoconference.180 Furthermore, China is  Furthermore, China is 
investing heavily in terrestrial quantum communications networks. It completed construction of a investing heavily in terrestrial quantum communications networks. It completed construction of a 
2,000 kilometer (approximately 1,250 miles) Beijing-Shanghai quantum network in 2016 and 2,000 kilometer (approximately 1,250 miles) Beijing-Shanghai quantum network in 2016 and 
plans to expand that network nationwide in the years to come.plans to expand that network nationwide in the years to come.
172181 While such advances in quantum  While such advances in quantum 
technology have been driven primarily by academia, China has expressed its intent to leverage technology have been driven primarily by academia, China has expressed its intent to leverage 
them for military applications in the country’s Thirteenth Five-Year S&T Military-Civil Fusion them for military applications in the country’s Thirteenth Five-Year S&T Military-Civil Fusion 
Special Projects Plan.  Special Projects Plan.  
Russia 
Russian development of quantum technology, as with artificial intelligence, lags significantly Russian development of quantum technology, as with artificial intelligence, lags significantly 
behind that of the United States and China, with some analysts noting that Russia is likely “5 to behind that of the United States and China, with some analysts noting that Russia is likely “5 to 
10 years behind” in quantum computing.10 years behind” in quantum computing.
173182 In an effort to spur development, Russia announced  In an effort to spur development, Russia announced 
plans in December 2019 to invest $790 million in quantum research over the next five years and plans in December 2019 to invest $790 million in quantum research over the next five years and 
adopted a five-year Russian Quantum Technologies Roadmap.adopted a five-year Russian Quantum Technologies Roadmap.
174183 These initiatives are not 
 
177 For a history of China’s quantum technology research and development initiatives, see Elsa B. Kania and John Costello, Quantum Hegemony?: China’s Ambitions and the Challenge to U.S. Innovation Leadership, Center for a New American Security, September 2018, p. 8, at https://s3.amazonaws.com/files.cnas.org/documents/CNASReport-Quantum-Tech_FINAL.pdf?mtime=20180912133406.  
178 Ibid., p. 6. 179 Office of the Secretary of Defense, Annual Report to Congress: Military and Security Developments Involving the People’s Republic of China 2019, May 2, 2019, p. 146, at https://media.defense.gov/2019/May/02/2002127082/-1/-1/1/2019_CHINA_MILITARY_POWER_REPORT.pdf. This satellite—as well as the other communications networks discussed in this section—employ quantum key distribution (QKD), a subset of quantum communications. QKD  These initiatives are not military-specific, however, and limited information is available in open sources about how Russia might apply them to its military.  
International Institutions 
No major international institutions have formal initiatives devoted to monitoring or regulating military or other applications of quantum technology. 
Potential Questions for Congress 
  Does the maturity of military applications of quantum technology warrant current 
funding levels? To what extent, if at all, can advances in commercial quantum technology be leveraged for military applications? 
  Are adequate measures being taken to develop quantum-resistant encryption and 
to protect data that has been encrypted using current methods? 
  How mature are U.S. competitor efforts to develop military applications of 
quantum technologies? To what extent, if at all, could such efforts threaten advanced U.S. military capabilities such as submarines and fifth-generation stealth aircraft?  
                                                 enables secure communications that cannot be covertly intercepted during transmission. QKD communications can, enables secure communications that cannot be covertly intercepted during transmission. QKD communications can, 
however, be intercepted at the relay stations currently required for long-distance transmissions. however, be intercepted at the relay stations currently required for long-distance transmissions. 
171180 Office of the Secretary of Defense,  Office of the Secretary of Defense, 
Annual Report to Congress: Military and Security Developments Involving the 
People’s Republic of China 2019, May 2, 2019, p. 101, at https://media.defense.gov/2019/May/02/2002127082/-1/-1/1/, May 2, 2019, p. 101, at https://media.defense.gov/2019/May/02/2002127082/-1/-1/1/
2019_CHINA_MILITARY_POWER_REPORT.pdf. 2019_CHINA_MILITARY_POWER_REPORT.pdf. 
172181 Elsa B. Kania and John Costello,  Elsa B. Kania and John Costello, 
Quantum Hegemony?: China’s Ambitions and the Challenge to U.S. Innovation 
Leadership, p. 14. This terrestrial network is reportedly connected to Micius, which provides a satellite link “spanning , p. 14. This terrestrial network is reportedly connected to Micius, which provides a satellite link “spanning 
2,600 km [1,600 miles] between two observatories—one east of Beijing and the other just a few hundred kilometers 2,600 km [1,600 miles] between two observatories—one east of Beijing and the other just a few hundred kilometers 
from China’s border with Kazakhstan.” See Hamish Johnston, “Quantum cryptography network spans 4600 km in from China’s border with Kazakhstan.” See Hamish Johnston, “Quantum cryptography network spans 4600 km in 
China,” China,” 
Physics World, January 7, 2021, at https://physicsworld.com/a/quantum-cryptography-network-spans-4600-, January 7, 2021, at https://physicsworld.com/a/quantum-cryptography-network-spans-4600-
km-in-china/.  km-in-china/.  
173182 Quirin Schiermeier, “Russia joins race to make quantum dreams a reality,”  Quirin Schiermeier, “Russia joins race to make quantum dreams a reality,” 
Nature, December 17, 2019, at , December 17, 2019, at 
https://www.nature.com/articles/d41586-019-03855-z. https://www.nature.com/articles/d41586-019-03855-z. 
174183 For comparison, the U.S. National Quantum Initiative Act (P.L. 115-368), signed into law in December 2018,  For comparison, the U.S. National Quantum Initiative Act (P.L. 115-368), signed into law in December 2018, 
commits the United States to investing $1.25 billion in quantum research over five years. commits the United States to investing $1.25 billion in quantum research over five years. 
Congressional Research Service  
Congressional Research Service  
 
 
2829 
Emerging Military Technologies: Background and Issues for Congress 
 
military-specific, however, and limited information is available in open sources about how Russia might apply them to its military.  
International Institutions No major international institutions have formal initiatives devoted to monitoring or regulating military or other applications of quantum technology. 
Potential Questions for Congress 
•  Does the maturity of military applications of quantum technology warrant current 
funding levels? To what extent, if at all, can advances in commercial quantum technology be leveraged for military applications? 
•  Are adequate measures being taken to develop quantum-resistant encryption and 
to protect data that has been encrypted using current methods? 
•  How mature are U.S. competitor efforts to develop military applications of 
quantum technologies? To what extent, if at all, could such efforts threaten advanced U.S. military capabilities such as submarines and fifth-generation stealth aircraft?  
 
Emerging Military Technologies: Background and Issues for Congress 
 
Potential Implications of Emerging Technologies 
for Warfighting 
The implications of emerging technologies for warfighting and strategic stability are difficult—if The implications of emerging technologies for warfighting and strategic stability are difficult—if 
not impossible—to predict, as they will be a function of many factors, including the rate of not impossible—to predict, as they will be a function of many factors, including the rate of 
technological advancement in both the United States and competitor nations, the manner in which technological advancement in both the United States and competitor nations, the manner in which 
emerging technologies are integrated into existing military forces and concepts of operation, the emerging technologies are integrated into existing military forces and concepts of operation, the 
interactions between emerging technologies, and the extent to which national policies and interactions between emerging technologies, and the extent to which national policies and 
international law enable or inhibit their development, integration, and use.  international law enable or inhibit their development, integration, and use.  
Nonetheless, many emerging technologies exhibit characteristics that could potentially affect the 
Nonetheless, many emerging technologies exhibit characteristics that could potentially affect the 
future character of war. For example, developments in technologies such as AI, big data analytics, future character of war. For example, developments in technologies such as AI, big data analytics, 
and lethal autonomous weapons could diminish or remove the need for a human operator. This and lethal autonomous weapons could diminish or remove the need for a human operator. This 
could, in turn, increase combat efficiency and accelerate the pace of combat—potentially with could, in turn, increase combat efficiency and accelerate the pace of combat—potentially with 
destabilizing consequences.  destabilizing consequences.  
Emerging technologies such as low-cost drones could shift the balance between quality—upon 
Emerging technologies such as low-cost drones could shift the balance between quality—upon 
which U.S. military forces have traditionally relied—and quantity, as well as between offense and which U.S. military forces have traditionally relied—and quantity, as well as between offense and 
defense. For example, swarms of coordinated, unmanned vehicles could overwhelm defensive defense. For example, swarms of coordinated, unmanned vehicles could overwhelm defensive 
systems, providing a greater advantage to the attacker, while directed energy weapons that systems, providing a greater advantage to the attacker, while directed energy weapons that 
provide a low-cost means of neutralizing such attacks, could favor the defender. Thus, emerging provide a low-cost means of neutralizing such attacks, could favor the defender. Thus, emerging 
technologies could shift the offense-defense balance multiple times over the coming decades. technologies could shift the offense-defense balance multiple times over the coming decades. 
Interactions among emerging technologies could also improve existing military capabilities or 
Interactions among emerging technologies could also improve existing military capabilities or 
enable new capabilities—with unforeseen consequences for warfighting and strategic stability. enable new capabilities—with unforeseen consequences for warfighting and strategic stability. 
For example, an enabling technology like AI could be paired with quantum computing to produce For example, an enabling technology like AI could be paired with quantum computing to produce 
more powerful methods of machine learning, potentially leading to improvements in image more powerful methods of machine learning, potentially leading to improvements in image 
recognition and target identification and enabling more sophisticated autonomous weapons. recognition and target identification and enabling more sophisticated autonomous weapons. 
Similarly, AI could be paired with 5G communications technologies to enable virtual training Similarly, AI could be paired with 5G communications technologies to enable virtual training 
environments or with biotechnology in a “brain-computer interface” to enhance human cognition environments or with biotechnology in a “brain-computer interface” to enhance human cognition 
Congressional Research Service  
 
30 
Emerging Military Technologies: Background and Issues for Congress 
 
or control prosthetics or robotic systems.or control prosthetics or robotic systems.
175184 Such developments could, in turn, require new  Such developments could, in turn, require new 
strategies, tactics, and concepts of operation.strategies, tactics, and concepts of operation.
176185  
Emerging military technologies—particularly complex systems such as AI and LAWS—could 
Emerging military technologies—particularly complex systems such as AI and LAWS—could 
additionally produce unintended consequences if they fail to perform as anticipated. These additionally produce unintended consequences if they fail to perform as anticipated. These 
consequences could range from system failure to violations of the law of armed conflict. As consequences could range from system failure to violations of the law of armed conflict. As 
analyst Paul Scharre has noted, “in the most extreme case, an autonomous weapon could continue analyst Paul Scharre has noted, “in the most extreme case, an autonomous weapon could continue 
engaging inappropriate targets until it exhausts its magazine, potentially over a wide area.”engaging inappropriate targets until it exhausts its magazine, potentially over a wide area.”
177186 This  This 
could, in turn, result in mass fratricide or civilian casualties—a possibility that has led some could, in turn, result in mass fratricide or civilian casualties—a possibility that has led some 
analysts to call for a pre-emptive ban on LAWS.  analysts to call for a pre-emptive ban on LAWS.  
                                                 175 For additional information about military applications of 5G, see CRS In Focus IF11251, National Security 
Implications of Fifth Generation (5G) Mobile Technologies, by John R. Hoehn and Kelley M. Sayler.  
176 For a discussion of these and other military and security implications—including implications for deterrence, crisis stability, force posture, and military roles and missions—see Robert O. Work and Shawn Brimley, 20YY: Preparing for 
War in the Robotic Age, Center for a New American Century, January 22, 2014, pp. 31-35, at https://www.cnas.org/publications/reports/20yy-preparing-for-war-in-the-robotic-age.  
177 Paul Scharre, “Autonomous Weapons and Operational Risk,” Center for a New American Security, February 2016, at https://s3.amazonaws.com/files.cnas.org/documents/CNAS_Autonomous-weapons-operational-risk.pdf. 
Congressional Research Service  
 
29 
Emerging Military Technologies: Background and Issues for Congress 
 
Finally, emerging military technologies could raise an array of ethical considerations. For 
Finally, emerging military technologies could raise an array of ethical considerations. For 
example, some analysts have argued that the use of LAWS would be inherently immoral—example, some analysts have argued that the use of LAWS would be inherently immoral—
regardless of whether the weapon could be used legally—because a human operator would not regardless of whether the weapon could be used legally—because a human operator would not 
make specific target selection and engagement decisions.make specific target selection and engagement decisions.
178187 Others have countered that human  Others have countered that human 
operators would continue to exercise “appropriate levels of human judgement over the use of operators would continue to exercise “appropriate levels of human judgement over the use of 
force” and would remain accountable for ensuring that the deployment of LAWS conforms to the force” and would remain accountable for ensuring that the deployment of LAWS conforms to the 
requirements of the laws of armed conflict.requirements of the laws of armed conflict.
179188 Those supporting a pre-emptive ban on LAWS have  Those supporting a pre-emptive ban on LAWS have 
additionally appealed to the Martens Clause, which appears in the1899 Hague Convention additionally appealed to the Martens Clause, which appears in the1899 Hague Convention 
preamble and states that weapons usage should conform to the “principles of humanity and the preamble and states that weapons usage should conform to the “principles of humanity and the 
dictates of the public conscience.”dictates of the public conscience.”
180189 These analysts believe that LAWS contravene that  These analysts believe that LAWS contravene that 
requirement; however, others have noted that the Martens Clause has not been used previously to requirement; however, others have noted that the Martens Clause has not been used previously to 
ban a weapons system and, furthermore, that the legal status of the Martens Clause is ban a weapons system and, furthermore, that the legal status of the Martens Clause is 
questionable and instead constitutes “merely a recognition of ‘customary international law’.”questionable and instead constitutes “merely a recognition of ‘customary international law’.”
181190  Similarly, some analysts have raised ethical concerns about applications of biotechnology that Similarly, some analysts have raised ethical concerns about applications of biotechnology that 
involve human testing or modification as well as the weaponization of biotechnology, which involve human testing or modification as well as the weaponization of biotechnology, which 
could potentially be used for targeted genetic attacks.could potentially be used for targeted genetic attacks.
182  
Issues for Congress 
Congress has previously demonstrated interest in conducting oversight of emerging military technologies beyond technology-specific activities. In Section 247 of the FY2019 NDAA (P.L. 115-232), Congress specified “a set of classified reports that set forth a direct comparison between the capabilities of the United States in emerging technology areas and the capabilities of adversaries of the United States.”183 These areas include hypersonic weapons, AI, quantum technology, directed energy weapons, and other relevant technologies as determined by the Secretary of Defense. Similarly, Section 1251 of the FY2022 NDAA (P.L. 117-81) directs the Under Secretary of Defense for Research and Engineering, in coordination with the Director of the Office of Net Assessment, to “conduct a comparative analysis assessment of the efforts of the United States Government and the Government of the People’s Republic of China to develop and deploy” emerging technologies such as directed energy weapons, hypersonic weapons,                                                  178191  
 
184 For additional information about military applications of 5G, see CRS In Focus IF11251, National Security Implications of Fifth Generation (5G) Mobile Technologies, by John R. Hoehn and Kelley M. Sayler.  
185 For a discussion of these and other military and security implications—including implications for deterrence, crisis stability, force posture, and military roles and missions—see Robert O. Work and Shawn Brimley, 20YY: Preparing for War in the Robotic Age, Center for a New American Century, January 22, 2014, pp. 31-35, at https://www.cnas.org/publications/reports/20yy-preparing-for-war-in-the-robotic-age.  
186 Paul Scharre, “Autonomous Weapons and Operational Risk,” Center for a New American Security, February 2016, at https://s3.amazonaws.com/files.cnas.org/documents/CNAS_Autonomous-weapons-operational-risk.pdf. 
187 See, for example, Bonnie Docherty,  See, for example, Bonnie Docherty, 
Heed the Call: A Moral and Legal Imperative to Ban Killer Robots, Human , Human 
Rights Watch, August 21, 2018, at https://www.hrw.org/report/2018/08/21/heed-call/moral-and-legal-imperative-ban-Rights Watch, August 21, 2018, at https://www.hrw.org/report/2018/08/21/heed-call/moral-and-legal-imperative-ban-
killer-robots. killer-robots. 
179188 Department of Defense Directive 3000.09, “Autonomy in Weapon Systems,” Updated May 8, 2017, at  Department of Defense Directive 3000.09, “Autonomy in Weapon Systems,” Updated May 8, 2017, at 
https://www.esd.whs. https://www.esd.whs. 
180189 See, for example, Bonnie Docherty,  See, for example, Bonnie Docherty, 
Heed the Call: A Moral and Legal Imperative to Ban Killer Robots, Human , Human 
Rights Watch, August 21, 2018, at https://www.hrw.org/report/2018/08/21/heed-call/moral-and-legal-imperative-ban-Rights Watch, August 21, 2018, at https://www.hrw.org/report/2018/08/21/heed-call/moral-and-legal-imperative-ban-
killer-robots. killer-robots. 
181190 Paul Scharre,  Paul Scharre, 
Army of None: Autonomous Weapons and the Future of War (New York: W.W. Norton & Company,  (New York: W.W. Norton & Company, 
2018), pp. 263-266.  2018), pp. 263-266.  
182191 For a more in-depth discussion of ethical considerations related to biotechnology, see CRS Report R44824,  For a more in-depth discussion of ethical considerations related to biotechnology, see CRS Report R44824, 
Advanced Gene Editing: CRISPR-Cas9, by Marcy E. Gallo et al. See also Elsa Kania and Wilson VornDick, “China’s , by Marcy E. Gallo et al. See also Elsa Kania and Wilson VornDick, “China’s 
Military Biotech Frontier: CRISPR, Military-Civil Fusion, and the New Revolution in Military Affairs,” Military Biotech Frontier: CRISPR, Military-Civil Fusion, and the New Revolution in Military Affairs,” 
The 
Jamestown Foundation, October 8, 2019, at https://jamestown.org/program/chinas-military-biotech-frontier-crispr-, October 8, 2019, at https://jamestown.org/program/chinas-military-biotech-frontier-crispr-
military-civil-fusion-and-the-new-revolution-in-military-affairs/. military-civil-fusion-and-the-new-revolution-in-military-affairs/. 
183 Each report is to include the following elements: “(1) an evaluation of spending by the United States and adversaries on such technology, (2) an evaluation of the quantity and quality of research on such technology, (3) an evaluation of the test infrastructure and workforce supporting such technology, (4) an assessment of the technological progress of the United States and adversaries on such technology, (5) descriptions of timelines for operational deployment of such technology, [and] (6) an assessment of the intent or willingness of adversaries to use such technology.” 
Congressional Research Service  
 
30 
Emerging Military Technologies: Background and Issues for Congress 
 
Congressional Research Service  
 
31 
Emerging Military Technologies: Background and Issues for Congress 
 
Issues for Congress Congress has previously demonstrated interest in conducting oversight of emerging military technologies beyond technology-specific activities. In Section 247 of the FY2019 NDAA (P.L. 115-232), Congress specified “a set of classified reports that set forth a direct comparison between the capabilities of the United States in emerging technology areas and the capabilities of adversaries of the United States.”192 These areas include hypersonic weapons, AI, quantum technology, directed energy weapons, and other relevant technologies as determined by the Secretary of Defense. Similarly, Section 1251 of the FY2022 NDAA (P.L. 117-81) directs the Under Secretary of Defense for Research and Engineering, in coordination with the Director of the Office of Net Assessment, to “conduct a comparative analysis assessment of the efforts of the United States Government and the Government of the People’s Republic of China to develop and deploy” emerging technologies such as directed energy weapons, hypersonic weapons, biotechnology, and quantum technology. Section 225 of the FY2019 NDAA additionally tasked biotechnology, and quantum technology. Section 225 of the FY2019 NDAA additionally tasked 
the Under Secretary of Defense for Research and Engineering with generating procedures for the Under Secretary of Defense for Research and Engineering with generating procedures for 
developing “technologies that are urgently needed to react to a technological development of an developing “technologies that are urgently needed to react to a technological development of an 
adversary of the United States or to respond to a significant and urgent emerging technology [that adversary of the United States or to respond to a significant and urgent emerging technology [that 
are] not receiving appropriate research funding or attention from the Department of Defense.”  are] not receiving appropriate research funding or attention from the Department of Defense.”  
Furthermore, Section 232 of the FY2020 NDAA (P.L. 116-92) tasked the Secretary of Defense 
Furthermore, Section 232 of the FY2020 NDAA (P.L. 116-92) tasked the Secretary of Defense 
with developing “a process to ensure that the policies of the Department of Defense relating to with developing “a process to ensure that the policies of the Department of Defense relating to 
emerging technology are formulated and updated continuously as such technology is developed emerging technology are formulated and updated continuously as such technology is developed 
by the Department,”by the Department,”
184193 while Section 236 of the FY2021 NDAA (P.L. 116-283) granted the  while Section 236 of the FY2021 NDAA (P.L. 116-283) granted the 
Secretary the authority to establish a Steering Committee tasked with developing assessments of Secretary the authority to establish a Steering Committee tasked with developing assessments of 
and a strategy for emerging technology and national security threats.  and a strategy for emerging technology and national security threats.  
As Congress continues to review the Pentagon’s plans for emerging military technologies during 
As Congress continues to review the Pentagon’s plans for emerging military technologies during 
the annual authorization and appropriations process, it might consider issues surrounding funding the annual authorization and appropriations process, it might consider issues surrounding funding 
considerations, management, personnel, acquisition, technology protection, governance and considerations, management, personnel, acquisition, technology protection, governance and 
regulation, and oversight.  regulation, and oversight.  
Funding Considerations 
A number of emerging military technologies, including hypersonic weapons and directed energy A number of emerging military technologies, including hypersonic weapons and directed energy 
weapons, have experienced fluctuations in funding over the years. According to a U.S. weapons, have experienced fluctuations in funding over the years. According to a U.S. 
government interagency task force on the defense industrial base, such “fluctuations challenge the government interagency task force on the defense industrial base, such “fluctuations challenge the 
viability of suppliers within the industrial base by diminishing their ability to hire and retain a viability of suppliers within the industrial base by diminishing their ability to hire and retain a 
skilled workforce, [achieve] production efficiencies, and in some cases, [stay] in business.”skilled workforce, [achieve] production efficiencies, and in some cases, [stay] in business.”
185 Other analysts have noted that such fluctuations are often due to unavoidable tradeoffs between technology investment priorities or to questions about a given technology’s feasibility or maturity.186  
Some analysts have suggested that, given the potential for technological surprise, funding for overall research and development is inadequate. Summarizing such views, technology expert Martijn Rasser notes that reducing overall research and development in order to enable “big bets” or heavy investments in a particular technology or technologies, can be a risky approach because “we just don’t know where the next breakthroughs will come from.”187  
                                                 184194 
 
192 Each report is to include the following elements: “(1) an evaluation of spending by the United States and adversaries on such technology, (2) an evaluation of the quantity and quality of research on such technology, (3) an evaluation of the test infrastructure and workforce supporting such technology, (4) an assessment of the technological progress of the United States and adversaries on such technology, (5) descriptions of timelines for operational deployment of such technology, [and] (6) an assessment of the intent or willingness of adversaries to use such technology.” 
193 Section 232 defines emerging technology as “technology determined to be in an emerging phase of development by  Section 232 defines emerging technology as “technology determined to be in an emerging phase of development by 
the Secretary of Defense, including quantum computing, technology for the analysis of large and diverse sets of data the Secretary of Defense, including quantum computing, technology for the analysis of large and diverse sets of data 
(commonly known as ‘big data analytics’), artificial intelligence, autonomous technology, robotics, directed energy, (commonly known as ‘big data analytics’), artificial intelligence, autonomous technology, robotics, directed energy, 
hypersonics, biotechnology, and such other technology as may be identified by the Secretary.” hypersonics, biotechnology, and such other technology as may be identified by the Secretary.” 
185194 Interagency Task Force in Fulfillment of Executive Order 13806,  Interagency Task Force in Fulfillment of Executive Order 13806, 
Assessing and Strengthening the Manufacturing 
and Defense Industrial Base and Supply Chain Resiliency of the United States, September 2018, p. 21, at , September 2018, p. 21, at 
https://media.defense.gov/2018/Oct/05/2002048904/-1/-1/1/ASSESSING-AND-STRENGTHENING-THE-https://media.defense.gov/2018/Oct/05/2002048904/-1/-1/1/ASSESSING-AND-STRENGTHENING-THE-
MANUFACTURING-AND%20DEFENSE-INDUSTRIAL-BASE-AND-SUPPLY-CHAIN-RESILIENCY.PDF. MANUFACTURING-AND%20DEFENSE-INDUSTRIAL-BASE-AND-SUPPLY-CHAIN-RESILIENCY.PDF. 
186 See, for example, Ariel Robinson, “Directed Energy Weapons: Will They Ever Be Ready?,” National Defense, July 1, 2015, at https://www.nationaldefensemagazine.org/articles/2015/7/1/2015july-directed-energy-weapons-will-they-ever-be-ready. 
187 See, for example, Will Knight, “Trump Proposes a Cut in Research Spending, but a Boost for AI,” Wired, February 11, 2020, at https://www.wired.com/story/trump-proposes-cut-research-spending-boost-ai/. For more information about federal R&D funding, including a discussion of DOD R&D funding, see CRS Report R46341, Federal Research and 
Development (R&D) Funding: FY2021, coordinated by John F. Sargent Jr.  
Congressional Research Service  
 
31 
 link to page 37 Emerging Military Technologies: Background and Issues for Congress 
 Congressional Research Service  
 
32 
 link to page 38 Emerging Military Technologies: Background and Issues for Congress 
 
Other analysts have noted that such fluctuations are often due to unavoidable tradeoffs between technology investment priorities or to questions about a given technology’s feasibility or maturity.195  
Some analysts have suggested that, given the potential for technological surprise, funding for overall research and development is inadequate. Summarizing such views, technology expert Martijn Rasser notes that reducing overall research and development in order to enable “big bets” or heavy investments in a particular technology or technologies, can be a risky approach because “we just don’t know where the next breakthroughs will come from.”196  
Management  
In general, DOD manages each of the aforementioned emerging military technologies separately In general, DOD manages each of the aforementioned emerging military technologies separately 
due to the distinct expertise required. For example, within the Office of the Under Secretary of due to the distinct expertise required. For example, within the Office of the Under Secretary of 
Defense for Research and Engineering (USD[R&E])/Chief Technology Officer (CTO), there are Defense for Research and Engineering (USD[R&E])/Chief Technology Officer (CTO), there are 
separate principal directors for artificial intelligence and autonomy, hypersonic weapons, directed separate principal directors for artificial intelligence and autonomy, hypersonic weapons, directed 
energy, biotechnology, and quantum technology—among other technology areas. Development of energy, biotechnology, and quantum technology—among other technology areas. Development of 
each of these technologies is guided by a standalone technology roadmap and, in the case of AI, a each of these technologies is guided by a standalone technology roadmap and, in the case of AI, a 
classified strategy. Although the USD(R&E)/CTO has oversight over emerging military classified strategy. Although the USD(R&E)/CTO has oversight over emerging military 
technologies, some analysts have suggested that there is a need for a more holistic approach to technologies, some analysts have suggested that there is a need for a more holistic approach to 
portfolio management that better considers how such technologies might be combined and portfolio management that better considers how such technologies might be combined and 
integrated.integrated.
188197    
Furthermore, prior to May 2022, these principal directors reported to the USD(R&E)/CTO 
Furthermore, prior to May 2022, these principal directors reported to the USD(R&E)/CTO 
through a singular Director for Modernization, who was “responsible for managing the capability through a singular Director for Modernization, who was “responsible for managing the capability 
analysis and investments for the modernization priorities outlined in the National Defense analysis and investments for the modernization priorities outlined in the National Defense 
Strategy,” including the technologies discussed in this report.Strategy,” including the technologies discussed in this report.
189198 In May 2022, DOD reorganized  In May 2022, DOD reorganized 
the office of the USD(R&E)/CTO and created separate reporting structures for “enabling the office of the USD(R&E)/CTO and created separate reporting structures for “enabling 
technology”—including the Principal Director for AI and autonomy—and “applied technology”—including the Principal Director for AI and autonomy—and “applied 
technology”—including the Principal Directors for directed energy and hypersonic weapons (see technology”—including the Principal Directors for directed energy and hypersonic weapons (see 
Figure 2). The Directors for Enabling Technology and Applied Technology report to the Deputy . The Directors for Enabling Technology and Applied Technology report to the Deputy 
CTO for Critical Technologies. In contrast, the Principal Directors for biotechnology and CTO for Critical Technologies. In contrast, the Principal Directors for biotechnology and 
quantum science report through the Director of Science and Technology Futures to a different quantum science report through the Director of Science and Technology Futures to a different 
Deputy CTO—the Deputy CTO for Science and Technology.Deputy CTO—the Deputy CTO for Science and Technology.
190199 Congress may consider the ways 
 
195 See, for example, Ariel Robinson, “Directed Energy Weapons: Will They Ever Be Ready?,” National Defense, July 1, 2015, at https://www.nationaldefensemagazine.org/articles/2015/7/1/2015july-directed-energy-weapons-will-they-ever-be-ready. 
196 See, for example, Will Knight, “Trump Proposes a Cut in Research Spending, but a Boost for AI,” Wired, February 11, 2020, at https://www.wired.com/story/trump-proposes-cut-research-spending-boost-ai/. For more information about federal R&D funding, including a discussion of DOD R&D funding, see CRS Report R46341, Federal Research and Development (R&D) Funding: FY2021, coordinated by John F. Sargent Jr.  
197 Congress may consider the ways in which this organizational change affects the oversight and integration of emerging technologies. 
Finally, senior leaders do not always agree on the priorities among emerging military technologies—both in terms of effort and funding—and such priorities can shift frequently. This fluctuation has led some analysts to suggest that DOD should adopt a technology strategy “to set spending priorities that can be sustained over time, outlasting individual leaders.”191  
                                                 188 See, for example, Government Accountability Office,  See, for example, Government Accountability Office, 
Weapon System Acquisitions: Opportunities Exist to Improve 
the Department of Defense’s Portfolio Management, August 2015, at https://www.gao.gov/assets/680/672205.pdf; and , August 2015, at https://www.gao.gov/assets/680/672205.pdf; and 
Pete Modigliani, Pete Modigliani, 
After the divorce: How the Pentagon can position itself for speed, agility, and innovation in the new 
era of acquisitions, MITRE, March 2019, at https://www.mitre.org/sites/default/files/publications/pr-18-03404-3-after-, MITRE, March 2019, at https://www.mitre.org/sites/default/files/publications/pr-18-03404-3-after-
the-divorce-white-paper.pdf. the-divorce-white-paper.pdf. 
189198 CRS In Focus IF10834,  CRS In Focus IF10834, 
Defense Primer: Under Secretary of Defense for Research and Engineering, by Marcy E. , by Marcy E. 
Gallo.Gallo.
   
190  
199 See Department of Defense, “Organizational Improvements to the Office of the Under Secretary of Defense for  See Department of Defense, “Organizational Improvements to the Office of the Under Secretary of Defense for 
Research and Engineering,” May 10, 2022, at Research and Engineering,” May 10, 2022, at 
https://www.defense.gov/News/Releases/Release/Article/3026367/organizational-improvements-to-the-office-of-the-https://www.defense.gov/News/Releases/Release/Article/3026367/organizational-improvements-to-the-office-of-the-
under-secretary-of-defense-for/.  
191 Paul Scharre and Ainikki Riikonen, “The Defense Department Needs a Real Technology Strategy,” Defense One, April 21, 2020, at https://www.defenseone.com/ideas/2020/04/pentagon-needs-technology-strategy/164764/. 
Congressional Research Service  
 
32 

Emerging Military Technologies: Background and Issues for Congress 
 under-secretary-of-defense-for/.  
Congressional Research Service  
 
33 
Emerging Military Technologies: Background and Issues for Congress 
 
in which this organizational change affects the oversight and integration of emerging technologies. 
Finally, senior leaders do not always agree on the priorities among emerging military technologies—both in terms of effort and funding—and such priorities can shift frequently. This fluctuation has led some analysts to suggest that DOD should adopt a technology strategy “to set spending priorities that can be sustained over time, outlasting individual leaders.”200  
Figure 2. Selected Reporting Structure of the Office of the Under Secretary of 
Defense for Research and Engineering (R&E) 
 
 
Source: CRS image, adapted from https://www.cto.mil/wp-CRS image, adapted from https://www.cto.mil/wp-
content/uploads/2022/05/usdre_org_chart_09may2022_distro_a.pdf. content/uploads/2022/05/usdre_org_chart_09may2022_distro_a.pdf. 
Notes: Chart depicts only the reporting structure for the OUSD(R&E) principal directors associated with the  Chart depicts only the reporting structure for the OUSD(R&E) principal directors associated with the 
technologies discussed in this report. For a technologies discussed in this report. For a 
full ful  OUSD(R&E) organizational chart, see “Office of the Under OUSD(R&E) organizational chart, see “Office of the Under 
Secretary of Defense for Research and Engineering Organization,” May 9, 2022, at https://www.cto.mil/wp-Secretary of Defense for Research and Engineering Organization,” May 9, 2022, at https://www.cto.mil/wp-
content/uploads/2022/05/usdre_org_chart_09may2022_distro_a.pdf. content/uploads/2022/05/usdre_org_chart_09may2022_distro_a.pdf. 
Personnel 
Some reports indicate that DOD and the defense industry have difficulty recruiting and retaining Some reports indicate that DOD and the defense industry have difficulty recruiting and retaining 
personnel with expertise in emerging technologies because research funding and salaries personnel with expertise in emerging technologies because research funding and salaries 
significantly lag behind those of commercial companies.significantly lag behind those of commercial companies.
192201 Other reports suggest that such  Other reports suggest that such 
challenges stem from quality-of-life factors, as well as from a belief among many technology challenges stem from quality-of-life factors, as well as from a belief among many technology 
workers that “they can achieve large-scale change faster and better outside the government than workers that “they can achieve large-scale change faster and better outside the government than 
within it.”within it.”
193202 DOD faces additional challenges in training and educating its standing workforce.  DOD faces additional challenges in training and educating its standing workforce. 
Examples of recommendations for addressing this set of challenges include increasing technology Examples of recommendations for addressing this set of challenges include increasing technology 
education opportunities at military academies, enhancing partnerships between DOD and research education opportunities at military academies, enhancing partnerships between DOD and research 
universities, creating government fellowships and accelerated promotion tracks for technology workers, and improving the technology literacy of human resource teams.194  
                                                 192
 
200 Paul Scharre and Ainikki Riikonen, “The Defense Department Needs a Real Technology Strategy,” Defense One, April 21, 2020, at https://www.defenseone.com/ideas/2020/04/pentagon-needs-technology-strategy/164764/. 
201 M.L. Cummings, “Artificial Intelligence and the Future of Warfare,”  M.L. Cummings, “Artificial Intelligence and the Future of Warfare,” 
Chatham House, January 2017, p. 11, at , January 2017, p. 11, at 
https://www.chathamhouse.org/sites/default/files/publications/research/2017-01-26-artificial-intelligence-future-https://www.chathamhouse.org/sites/default/files/publications/research/2017-01-26-artificial-intelligence-future-
warfare-cummings-final.pdf.  warfare-cummings-final.pdf.  
193202 Amy Zegart and Kevin Childs, “The Divide between Silicon Valley and Washington Is a National-Security Threat,”  Amy Zegart and Kevin Childs, “The Divide between Silicon Valley and Washington Is a National-Security Threat,” 
The Atlantic, December 13, 2018, at https://www.theatlantic.com/ideas/archive/2018/12/growing-gulf-between-silicon-, December 13, 2018, at https://www.theatlantic.com/ideas/archive/2018/12/growing-gulf-between-silicon-
valley-and-washington/577963/.  valley-and-washington/577963/.  
194 See Defense Science Board, Applications of Quantum Technologies: Executive Summary; National Security Commission on Artificial Intelligence, First Quarter Recommendations, March 2020, pp. 21-43, at https://drive.google.com/file/d/1wkPh8Gb5drBrKBg6OhGu5oNaTEERbKss/view; and Amy Zegart and Kevin Childs, “The Divide between Silicon Valley and Washington.” For example, DOD is establishing a university consortium for hypersonic research and workforce development, while the Defense Digital Service now offers one- to two-year assignments for commercial technology workers. Similarly, the National Security Innovation Network seeks to create models and pathways for recruiting technologists to the U.S. government.  
Congressional Research Service  
 
33 
Emerging Military Technologies: Background and Issues for Congress 
 Congressional Research Service  
 
34 
Emerging Military Technologies: Background and Issues for Congress 
 
universities, creating government fellowships and accelerated promotion tracks for technology workers, and improving the technology literacy of human resource teams.203  
Acquisition  
DOD may need to continue adjusting its acquisition process to account for rapidly evolving dual-DOD may need to continue adjusting its acquisition process to account for rapidly evolving dual-
use technologies such as AI.use technologies such as AI.
195204 For example, a 2017 internal study of the process found that it  For example, a 2017 internal study of the process found that it 
takes an average of 81 months for information technology programs to move from the initial takes an average of 81 months for information technology programs to move from the initial 
Analysis of Alternatives, defining the requirements for a system, to an Initial Operational Analysis of Alternatives, defining the requirements for a system, to an Initial Operational 
Capability.Capability.
196205 In contrast, commercial companies typically execute an iterative development  In contrast, commercial companies typically execute an iterative development 
process for software systems (such as those involved in AI capabilities), delivering an initial process for software systems (such as those involved in AI capabilities), delivering an initial 
product in six to nine months.product in six to nine months.
197206 These findings prompted DOD to issue an interim software  These findings prompted DOD to issue an interim software 
acquisition policy intended to “[simplify] the acquisition model to enable continuous integration acquisition policy intended to “[simplify] the acquisition model to enable continuous integration 
and delivery of software capability on timelines relevant to the Warfighter/end user.”and delivery of software capability on timelines relevant to the Warfighter/end user.”
198207 Similar  Similar 
efforts may be needed for other emerging military technologies. efforts may be needed for other emerging military technologies. 
Furthermore, the commercial companies that are often at the forefront of innovation in emerging 
Furthermore, the commercial companies that are often at the forefront of innovation in emerging 
technologies may be reluctant to partner with DOD due to the complexity of the defense technologies may be reluctant to partner with DOD due to the complexity of the defense 
acquisition process. A Government Accountability Office (GAO) study of this issue found that, of acquisition process. A Government Accountability Office (GAO) study of this issue found that, of 
12 U.S. commercial companies who choose not to do business with DOD, all 12 cited the 12 U.S. commercial companies who choose not to do business with DOD, all 12 cited the 
complexity of the defense acquisition process as a rationale for their decision.complexity of the defense acquisition process as a rationale for their decision.
199208 DOD has created  DOD has created 
a number of avenues for rapid acquisitions—including the Strategic Capabilities Office, the a number of avenues for rapid acquisitions—including the Strategic Capabilities Office, the 
Defense Innovation Unit, and Project Maven—that are intended to streamline cumbersome Defense Innovation Unit, and Project Maven—that are intended to streamline cumbersome 
processes and accelerate the acquisitions timeline.processes and accelerate the acquisitions timeline.
200209 Project Maven, for example, was established  Project Maven, for example, was established 
in April 2017; by December, the team was fielding a commercially acquired prototype AI system in April 2017; by December, the team was fielding a commercially acquired prototype AI system 
in combat.201 Although some analysts argue that these are promising developments, critics point out that the department must replicate such results at scale and implement more comprehensive acquisitions reform.202 
                                                 195
 
203 See Defense Science Board, Applications of Quantum Technologies: Executive Summary; National Security Commission on Artificial Intelligence, First Quarter Recommendations, March 2020, pp. 21-43, at https://drive.google.com/file/d/1wkPh8Gb5drBrKBg6OhGu5oNaTEERbKss/view; and Amy Zegart and Kevin Childs, “The Divide between Silicon Valley and Washington.” For example, DOD is establishing a university consortium for hypersonic research and workforce development, while the Defense Digital Service now offers one- to two-year assignments for commercial technology workers. Similarly, the National Security Innovation Network seeks to create models and pathways for recruiting technologists to the U.S. government.  
204 Andrew Ilachinski,  Andrew Ilachinski, 
AI, Robots, and Swarms: Issues, Questions, and Recommended Studies, Center for Naval , Center for Naval 
Analysis, January 2017, pp. 190-191. For an overview of recent acquisition reform efforts, see CRS Report R45068, Analysis, January 2017, pp. 190-191. For an overview of recent acquisition reform efforts, see CRS Report R45068, 
Acquisition Reform in the FY2016-FY2018 National Defense Authorization Acts (NDAAs), by Heidi M. Peters. , by Heidi M. Peters. 
196205 Andrew Ilachinski,  Andrew Ilachinski, 
AI, Robots, and Swarms: Issues, Questions, and Recommended Studies, p. 189. , p. 189. 
197206 Defense Science Board, “Design and Acquisition of Software for Defense Systems,” February 2018, at  Defense Science Board, “Design and Acquisition of Software for Defense Systems,” February 2018, at 
https://apps.dtic.mil/dtic/tr/fulltext/u2/1048883.pdf. See also Defense Innovation Board, https://apps.dtic.mil/dtic/tr/fulltext/u2/1048883.pdf. See also Defense Innovation Board, 
Software is Never Done: 
Refactoring the Acquisition Code for Competitive Advantage, May 3, 2019, at https://media.defense.gov/2019/Apr/30/, May 3, 2019, at https://media.defense.gov/2019/Apr/30/
2002124828/-1/-1/0/2002124828/-1/-1/0/
SOFTWAREISNEVERDONE_REFACTORINGTHEACQUISITIONCODEFORCOMPETITIVEADVANTAGE_FINSOFTWAREISNEVERDONE_REFACTORINGTHEACQUISITIONCODEFORCOMPETITIVEADVANTAGE_FIN
AL.SWAP.REPORT.PDF. AL.SWAP.REPORT.PDF. 
198207 Office of the Under Secretary of Defense for Acquisition and Sustainment, “Software Acquisition Pathway Interim  Office of the Under Secretary of Defense for Acquisition and Sustainment, “Software Acquisition Pathway Interim 
Policy and Procedures,” January 3, 2020, at https://www.acq.osd.mil/ae/assets/docs/USA002825-Policy and Procedures,” January 3, 2020, at https://www.acq.osd.mil/ae/assets/docs/USA002825-
19%20Signed%20Memo%20(Software).pdf.  19%20Signed%20Memo%20(Software).pdf.  
199208 U.S. Government Accountability Office,  U.S. Government Accountability Office, 
Military Acquisitions, DOD is Taking Step to Address Challenges Faced 
by Certain Companies, GAO-17-644, July 20, 2017, p. 9. Other rationales cited include unstable budget environment, , GAO-17-644, July 20, 2017, p. 9. Other rationales cited include unstable budget environment, 
lengthy contracting timeline, government-specific contract terms and conditions, and inexperienced DOD contracting lengthy contracting timeline, government-specific contract terms and conditions, and inexperienced DOD contracting 
workforce. workforce. 
200209 In certain circumstances, DOD may also use other transaction authorities (OTAs) to accelerate research,  In certain circumstances, DOD may also use other transaction authorities (OTAs) to accelerate research, 
prototyping, and production. For additional information about OTAs, see CRS Report R45521, prototyping, and production. For additional information about OTAs, see CRS Report R45521, 
Department of Defense 
Use of Other Transaction Authority: Background, Analysis, and Issues for Congress, by Heidi M. Peters.  , by Heidi M. Peters.  
201 Marcus Weisgerber, “The Pentagon’s New Artificial Intelligence is Already Hunting Terrorists,” Defense One, December 21, 2017, at http://www.defenseone.com/technology/2017/12/pentagons-new-artificial-intelligence-already-hunting-terrorists/144742/. 
202 Andrew Ilachinski, AI, Robots, and Swarms: Issues, Questions, and Recommended Studies, Center for Naval Analysis, January 2017, p. 190. 
Congressional Research Service  
 
34 
Emerging Military Technologies: Background and Issues for Congress 
Congressional Research Service  
 
35 
Emerging Military Technologies: Background and Issues for Congress 
 
in combat.210 Although some analysts argue that these are promising developments, critics point out that the department must replicate such results at scale and implement more comprehensive acquisitions reform.211 
Intellectual Property 
Commercial technology companies are often reluctant to partner with DOD due to concerns about 
Commercial technology companies are often reluctant to partner with DOD due to concerns about 
intellectual property and data rights.intellectual property and data rights.
203212 As an official interviewed for a 2017 GAO report on  As an official interviewed for a 2017 GAO report on 
broader challenges in military acquisitions noted, intellectual property is the “life blood” of broader challenges in military acquisitions noted, intellectual property is the “life blood” of 
commercial technology companies, yet “DOD is putting increased pressure on companies to grant commercial technology companies, yet “DOD is putting increased pressure on companies to grant 
unlimited technical data and software rights or government purpose rights rather than limited or unlimited technical data and software rights or government purpose rights rather than limited or 
restricted rights.”restricted rights.”
204213 In an effort to manage these concerns, DOD released an instruction that  In an effort to manage these concerns, DOD released an instruction that 
“establishes policy, assigns responsibilities, and prescribes procedures for the acquisition, “establishes policy, assigns responsibilities, and prescribes procedures for the acquisition, 
licensing, and management of IP.”licensing, and management of IP.”
205214 The instruction additionally establishes a DOD IP Cadre to  The instruction additionally establishes a DOD IP Cadre to 
advise and assist the acquisition workforce on matters related to IP and calls for the development advise and assist the acquisition workforce on matters related to IP and calls for the development 
of an IP strategy to “identify and manage the full spectrum of IP and related matters” for each of an IP strategy to “identify and manage the full spectrum of IP and related matters” for each 
acquisition program.acquisition program.
206215  
Supply Chain Security  
A number of recent reports have raised concerns about the security of the U.S. supply chain for 
A number of recent reports have raised concerns about the security of the U.S. supply chain for 
emerging military technologies. For example, one assessment found that China “may have emerging military technologies. For example, one assessment found that China “may have 
opportunities to jeopardize the development of hypersonics through industrial espionage, opportunities to jeopardize the development of hypersonics through industrial espionage, 
transfers of technology, or providing unreliable components” due to its potential exposure to low-transfers of technology, or providing unreliable components” due to its potential exposure to low-
level U.S. suppliers.level U.S. suppliers.
207216 Similarly the National Security Commission on Artificial Intelligence  Similarly the National Security Commission on Artificial Intelligence 
found that “the United States lacks domestic facilities capable of producing, integrating, found that “the United States lacks domestic facilities capable of producing, integrating, 
assembling, and testing” the microelectronics needed to enable AI, forcing the U.S. “to rely on assembling, and testing” the microelectronics needed to enable AI, forcing the U.S. “to rely on 
foreign fabrication and complex global supply chains for production.”foreign fabrication and complex global supply chains for production.”
208  
Technology Protection  
Estimates indicate “that American industry loses more than $600 billion dollars [each year] to theft and expropriation,” including the theft and expropriation of emerging military technologies and related intellectual property.209 The United States has a number of programs devoted to addressing this issue. For example, pursuant to the Foreign Investment Risk Review Modernization Act of 2018 (FIRRMA), the Committee on Foreign Investment in the United States (CFIUS) now reviews certain foreign investments, including those involving “emerging and foundational technologies.” In addition, FIRRMA authorized CFIUS to consider “whether a covered transaction involves a country of special concern that has a demonstrated or declared strategic goal of acquiring a type of critical technology or critical infrastructure that would affect 
                                                 203217 In response to such concerns, Title XCIX of the FY2021 NDAA (P.L. 116-283), Creating Helpful Incentives to Produce Semiconductors (CHIPS) for America, authorized an incentive program for building and equipping semiconductor fabrication facilities in the United States. Congress subsequently provided funding for the program in the Chips and Science Act (P.L. 117-167).218 
 
210 Marcus Weisgerber, “The Pentagon’s New Artificial Intelligence is Already Hunting Terrorists,” Defense One, December 21, 2017, at http://www.defenseone.com/technology/2017/12/pentagons-new-artificial-intelligence-already-hunting-terrorists/144742/. 
211 Andrew Ilachinski, AI, Robots, and Swarms: Issues, Questions, and Recommended Studies, Center for Naval Analysis, January 2017, p. 190. 
212 U.S. Government Accountability Office,  U.S. Government Accountability Office, 
Military Acquisitions, DOD is Taking Steps to Address Challenges Faced 
by Certain Companies.    
204213 Ibid., p. 20.  Ibid., p. 20. 
205214 Office of the Under Secretary of Defense for Acquisition and Sustainment, “DOD Instruction 5010.44 Intellectual  Office of the Under Secretary of Defense for Acquisition and Sustainment, “DOD Instruction 5010.44 Intellectual 
Property (IP) Acquisition and Licensing,” October 16, 2019, at https://www.esd.whs.mil/Portals/54/Documents/DD/Property (IP) Acquisition and Licensing,” October 16, 2019, at https://www.esd.whs.mil/Portals/54/Documents/DD/
issuances/dodi/501044p.PDF?ver=2019-10-16-144448-070. issuances/dodi/501044p.PDF?ver=2019-10-16-144448-070. 
206215 Ibid., pp. 8-11.  Ibid., pp. 8-11. 
207216 Govini,  Govini, 
The 2020 Federal Scorecard: High-Intensity Warfare Edition, p. 67, at https://www.govini.com/wp-content/, p. 67, at https://www.govini.com/wp-content/
uploads/2020/06/Govini-2020-Federal-Scorecard.pdf. uploads/2020/06/Govini-2020-Federal-Scorecard.pdf. 
208217 National Security Commission on Artificial Intelligence,  National Security Commission on Artificial Intelligence, 
First Quarter Recommendations, p. 46. , p. 46. 
209 Office of the Secretary of Defense, “Memorandum on the Establishment of the Protecting Critical Technology Task Force,” October 24, 2018, at https://insidecybersecurity.com/sites/insidecybersecurity.com/files/documents/2018/nov/cs2018_0459.pdf. 218 For additional information about these provisions, see CRS Report R47558, Semiconductors and the CHIPS Act: The Global Context, by Karen M. Sutter, John F. Sargent Jr., and Manpreet Singh.  
Congressional Research Service  
Congressional Research Service  
 
 
3536 
Emerging Military Technologies: Background and Issues for Congress 
 
Technology Protection  Estimates indicate “that American industry loses more than $600 billion dollars [each year] to theft and expropriation,” including the theft and expropriation of emerging military technologies and related intellectual property.219 The United States has a number of programs devoted to addressing this issue. For example, pursuant to the Foreign Investment Risk Review Modernization Act of 2018 (FIRRMA), the Committee on Foreign Investment in the United States (CFIUS) now reviews certain foreign investments, including those involving “emerging and foundational technologies.” In addition, FIRRMA authorized CFIUS to consider “whether a covered transaction involves a country of special concern that has a demonstrated or declared strategic goal of acquiring a type of critical technology or critical infrastructure that would affect  
Emerging Military Technologies: Background and Issues for Congress 
 
United States leadership in areas related to national security.”United States leadership in areas related to national security.”
210220 Similarly, DOD’s Protecting  Similarly, DOD’s Protecting 
Critical Technology Task Force helps protect universities, labs, and the U.S. defense industrial Critical Technology Task Force helps protect universities, labs, and the U.S. defense industrial 
base against the theft of “classified information, controlled unclassified information, and key base against the theft of “classified information, controlled unclassified information, and key 
data.”data.”
211221 As part of this effort, the task force intends to institute cybersecurity training programs  As part of this effort, the task force intends to institute cybersecurity training programs 
for small businesses, enhance DOD’s understanding of supply chain vulnerabilities, and develop for small businesses, enhance DOD’s understanding of supply chain vulnerabilities, and develop 
a a prioritized list of technologies that are critical to national security—as mandated by Section prioritized list of technologies that are critical to national security—as mandated by Section 
1049 of the FY2019 NDAA—among other activities.1049 of the FY2019 NDAA—among other activities.
212222 Some analysts have recommended  Some analysts have recommended 
expanding technology protection efforts to include U.S. allies and partners.expanding technology protection efforts to include U.S. allies and partners.
213223  
Governance and Regulation 
According to then-Director of National Intelligence Daniel Coats, “technology developments … According to then-Director of National Intelligence Daniel Coats, “technology developments … 
are likely to outpace regulation, which could create international norms that are contrary to US are likely to outpace regulation, which could create international norms that are contrary to US 
interests and increase the likelihood of technology surprise.”interests and increase the likelihood of technology surprise.”
214224 To address this concern, some  To address this concern, some 
analysts have argued that “the United States should undertake broad, sustained diplomatic analysts have argued that “the United States should undertake broad, sustained diplomatic 
engagement to advance collaboration on emerging technologies, norms, and standards setting.”engagement to advance collaboration on emerging technologies, norms, and standards setting.”
215 Similarly, Section 9414 of the FY2021 NDAA directs the Director of the National Institute of Standards and Technology to oversee a study that assesses China’s role in international standards setting organizations and provides recommendations for mitigating China’s influence and strengthening U.S. participation in these organizations. 
Oversight216 
As Congress conducts oversight of emerging military technologies, it may be challenged in its ability to independently evaluate and assess complex, disparate technical disciplines. In 1972, Congress established the Office of Technology Assessment (OTA) to provide expert “assessments, background papers, technical memoranda, case studies, and workshop 
                                                 210225 
 
219 Office of the Secretary of Defense, “Memorandum on the Establishment of the Protecting Critical Technology Task Force,” October 24, 2018, at https://insidecybersecurity.com/sites/insidecybersecurity.com/files/documents/2018/nov/cs2018_0459.pdf. 
220 The specific technologies that qualify as “emerging and foundational technologies” are to be identified by an  The specific technologies that qualify as “emerging and foundational technologies” are to be identified by an 
interagency process led by the Department of Commerce. See P.L. 115-232, Title XVII, §1702(c). For more interagency process led by the Department of Commerce. See P.L. 115-232, Title XVII, §1702(c). For more 
information on FIRRMA, see CRS In Focus IF10952, information on FIRRMA, see CRS In Focus IF10952, 
CFIUS Reform Under FIRRMA, by James K. Jackson and , by James K. Jackson and 
Cathleen D. Cimino-Isaacs. Some entities, including the National Security Commission on Artificial Intelligence, have Cathleen D. Cimino-Isaacs. Some entities, including the National Security Commission on Artificial Intelligence, have 
argued that the U.S. government should consider additional measures of technology protection, such as “heavier argued that the U.S. government should consider additional measures of technology protection, such as “heavier 
scrutiny of the potential end use and end user of specific items.” See National Security Commission on Artificial scrutiny of the potential end use and end user of specific items.” See National Security Commission on Artificial 
Intelligence, Intelligence, 
Interim Report, November 2019, p. 42, at https://drive.google.com/file/d/, November 2019, p. 42, at https://drive.google.com/file/d/
153OrxnuGEjsUvlxWsFYauslwNeCEkvUb/view. 153OrxnuGEjsUvlxWsFYauslwNeCEkvUb/view. 
211221 Office of the Secretary of Defense, “Memorandum on the Establishment of the Protecting Critical Technology Task  Office of the Secretary of Defense, “Memorandum on the Establishment of the Protecting Critical Technology Task 
Force.”  Force.”  
212222 C. Todd Lopez, “Task Force Curbs Technology Theft to Keep Joint Force Strong,” DOD News, November 26,  C. Todd Lopez, “Task Force Curbs Technology Theft to Keep Joint Force Strong,” DOD News, November 26, 
2019, at https://www.defense.gov/Explore/News/Article/Article/2027555/task-force-curbs-technology-theft-to-keep-2019, at https://www.defense.gov/Explore/News/Article/Article/2027555/task-force-curbs-technology-theft-to-keep-
joint-force-strong/. joint-force-strong/. 
213223 See, for example, Daniel Kliman, Ben FitzGerald, Kristine Lee, and Joshua Fitt,  See, for example, Daniel Kliman, Ben FitzGerald, Kristine Lee, and Joshua Fitt, 
Forging an Alliance Innovation 
Base, Center for a New American Security, March 2020, at https://s3.amazonaws.com/files.cnas.org/documents/, Center for a New American Security, March 2020, at https://s3.amazonaws.com/files.cnas.org/documents/
CNAS-Report-Alliance-Innovation-Base-Final.pdf?mtime=20200329174909. CNAS-Report-Alliance-Innovation-Base-Final.pdf?mtime=20200329174909. 
214224 Daniel R. Coats, “Statement for the Record: Worldwide Threat Assessment of the US Intelligence Community,”  Daniel R. Coats, “Statement for the Record: Worldwide Threat Assessment of the US Intelligence Community,” 
delivered before the U.S. Senate Committee on Armed Services, March 6, 2018. delivered before the U.S. Senate Committee on Armed Services, March 6, 2018. 
215225 Samuel J. Brannen, Christian S. Haig, Katherine Schmidt, and Kathleen H. Hicks,  Samuel J. Brannen, Christian S. Haig, Katherine Schmidt, and Kathleen H. Hicks, 
Twin Pillars: Upholding National 
Security and National Innovation in Emerging Technologies Governance, Center for Strategic and International , Center for Strategic and International 
Studies, January 2020, at https://csis-prod.s3.amazonaws.com/s3fs-public/publication/200123_Brannen_TwinPillars_WEB_FINAL.pdf?eljUpAKOjVauOujYfnvuSGDK0xvsQGZF.  
216 For a full discussion of issues surrounding congressional oversight of technology, see CRS Report R46327, The 
Office of Technology Assessment: History, Authorities, Issues, and Options, by John F. Sargent Jr.. 
Congressional Research Service  
 
36 
Emerging Military Technologies: Background and Issues for Congress 
 
proceedings” that were to inform congressional decisionmaking and legislative activities.217 Congress eliminated funding for OTA in 1995 “amid broader efforts to reduce the size of government.218 Since then, Congress has continued to debate the need for OTA or a similar technology assessment organization.219(continued...) 
Congressional Research Service  
 
37 
Emerging Military Technologies: Background and Issues for Congress 
 
 
Studies, January 2020, at https://csis-prod.s3.amazonaws.com/s3fs-public/publication/200123_Brannen_TwinPillars_WEB_FINAL.pdf?eljUpAKOjVauOujYfnvuSGDK0xvsQGZF.  
Congressional Research Service  
 
38 
Emerging Military Technologies: Background and Issues for Congress 
 
Similarly, Section 9414 of the FY2021 NDAA directs the Director of the National Institute of Standards and Technology to oversee a study that assesses China’s role in international standards setting organizations and provides recommendations for mitigating China’s influence and strengthening U.S. participation in these organizations. 
Oversight226 As Congress conducts oversight of emerging military technologies, it may be challenged in its ability to independently evaluate and assess complex, disparate technical disciplines. In 1972, Congress established the Office of Technology Assessment (OTA) to provide expert “assessments, background papers, technical memoranda, case studies, and workshop proceedings” that were to inform congressional decisionmaking and legislative activities.227 Congress eliminated funding for OTA in 1995 “amid broader efforts to reduce the size of government.228 Since then, Congress has continued to debate the need for OTA or a similar technology assessment organization.229    
  
  
 
 
Author Information 
 
 Kelley M. Sayler Kelley M. Sayler 
   
   
Analyst in Advanced Technology and Global 
Analyst in Advanced Technology and Global 
Security Security         
 
 
 
Disclaimer  
This document was prepared by the Congressional Research Service (CRS). CRS serves as nonpartisan 
This document was prepared by the Congressional Research Service (CRS). CRS serves as nonpartisan 
shared staff to congressional committees and Members of Congress. It operates solely at the behest of and shared staff to congressional committees and Members of Congress. It operates solely at the behest of and 
under the direction of Congress. Information in a CRS Report should not be relied upon for purposes other under the direction of Congress. Information in a CRS Report should not be relied upon for purposes other 
than public understanding of information that has been provided by CRS to Members of Congress in than public understanding of information that has been provided by CRS to Members of Congress in 
connection with CRS’s institutional role. CRS Reports, as a work of the United States Government, are not connection with CRS’s institutional role. CRS Reports, as a work of the United States Government, are not 
subject to copyright protection in the United States. Any CRS Report may be reproduced and distributed in subject to copyright protection in the United States. Any CRS Report may be reproduced and distributed in 
its entirety without permission from CRS. However, as a CRS Report may include copyrighted images or its entirety without permission from CRS. However, as a CRS Report may include copyrighted images or 
material from a third party, you may need to obtain the permission of the copyright holder if you wish to material from a third party, you may need to obtain the permission of the copyright holder if you wish to 
copy or otherwise use copyrighted material. copy or otherwise use copyrighted material. 
 
 
                                                 217 Ibid.  218 Ibid. 219
 
226 For a full discussion of issues surrounding congressional oversight of technology, see CRS Report R46327, The Office of Technology Assessment: History, Authorities, Issues, and Options, by John F. Sargent Jr.. 
227 Ibid.  228 Ibid. 229 For an overview of OTA/technology assessment-related legislation in the 107th-116th Congresses, see Appendix C in  For an overview of OTA/technology assessment-related legislation in the 107th-116th Congresses, see Appendix C in 
CRS Report R46327, CRS Report R46327, 
The Office of Technology Assessment: History, Authorities, Issues, and Options, by John F. , by John F. 
Sargent Jr.. Sargent Jr.. 
Congressional Research Service  
Congressional Research Service  
R46458
R46458
 · VERSION 1113 · UPDATED  
3739