Order Code RS22381
Updated January 11, 2007
National Aeronautics and Space
Administration: Overview, FY2007 Budget in
Brief, and Key Issues for Congress
Daniel Morgan and Carl E. Behrens
Resources, Science, and Industry Division
Summary
The National Aeronautics and Space Administration (NASA) conducts U.S.
civilian space and aeronautics activities. Its FY2006 appropriation was $16.623 billion.
For FY2007, the Administration requested $16.792 billion, a 1% increase (or a 3.2%
increase if one-time FY2006 funding for hurricane recovery is excluded). The NASA
Authorization Act of 2005 (P.L. 109-155) authorized FY2007 funding of $17.932
billion. The House provided $16.709 billion. The Senate Appropriations Commitee
recommended $17.797 billion. Final funding awaits action by the 110th Congress on a
continuing resolution for the remainder of FY2007. The key issue for Congress is how
NASA is implementing the Vision for Space Exploration, including whether it is
maintaining a balanced portfolio of programs that include science and aeronautics. This
report will be updated.
Agency Overview
The National Aeronautics and Space Administration (NASA) was created by the
1958 National Aeronautics and Space Act (P.L. 85-568) to conduct civilian space and
aeronautics activities. NASA opened its doors on October 1, 1958, almost exactly a year
after the Soviet Union launched the world’s first satellite, Sputnik. In the five decades
since, NASA has conducted far-reaching programs in human and robotic spaceflight,
technology development, and scientific research.
NASA is managed from headquarters in Washington, DC. It has nine major field
centers: Ames Research Center, Moffett Field, CA; Dryden Flight Research Center,
Edwards, CA; Glenn Research Center, Cleveland, OH; Goddard Space Flight Center,
Greenbelt, MD; Johnson Space Center, near Houston, TX; Kennedy Space Center,
near Cape Canaveral, FL; Langley Research Center, Hampton, VA; Marshall Space
Flight Center, Huntsville, AL; and Stennis Space Center, in Mississippi, near Slidell,
LA. In addition, it has a federally funded research and development center, the Jet
Propulsion Laboratory, Pasadena, CA, operated by the California Institute of

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Technology. NASA Administrator Dr. Michael Griffin leads a workforce of more than
19,000 civil servants and more than 40,000 contractors and grantees
([http://nasapeople.nasa.gov/Workforce/data/page7.htm]). More information on NASA’s
organization, including details of its four Mission Directorates (Aeronautics Research,
Exploration Systems, Science, and Space Operations) can be found on the NASA website
at [http://www.hq.nasa.gov/hq/org.html].
NASA’s FY2007 Budget Request
For FY2007, NASA requested $16.792 billion in new budget authority (see
Table 1). For FY2006, the agency received $16.623 billion (when adjusted for two
across-the-board rescissions totaling 1.28%, a transfer of $27 million from the National
Oceanic and Atmospheric Administration, and a supplemental appropriation of $350
million for recovery from Hurricane Katrina). The net requested increase for FY2007 is
1%, or 3.2% if the one-time hurricane funding is excluded. The House provided $16.709
billion (H.R. 5672), while the Senate Appropriations Committee recommended $17.797
billion, of which $1.040 billion would be emergency funding (S.Rept. 109-280).
Table 1: NASA FY2007 Budget Request
($ millions)
FY2006
FY2006
FY2007
FY2007
FY2007
(OMB)
(NASA)
Request
House
Sen. Cmte.
Science, Aeronautics, and Exploration
Science
$5,254
$5,254
$5,330
$5,405
5,362
Solar System Exploration
—
1,582
1,610
—
1,610
The Universe
—
1,508
1,509
—
1,509
Earth-Sun System
—
2,164
2,211
—
2,242
Exploration Systems
3,114
3,050
3,978
3,828
3,922
Constellation Systems
—
1,734
3,058
3,042
2,961
Exploration Systems R&T
—
692
646
511
686
Human Systems R&T
—
624
275
275
275
Aeronautics Research
929
884
724
824
759
Cross-Agency Suppt. Programs
367
534
492
425
492
Reductions Not Allocated
—
—
—
—
–45
Subtotal
9,664
9,721
10,524
10,482
10,489
Exploration Capabilities
Space Operations
6,578
6,870
6,234
6,194
6,235
Space Shuttle
—
4,778
4,057
4,057
4,057
International Space Station
—
1,753
1,811
1,778
1,811
Space and Flight Support
—
339
367
359
367
Subtotal
6,578
6,870
6,234
6,194
6,235
Inspector General
32
32
34
34
34

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Return to Flight (emergency)
—
—
—
—
1,000
Hurricane Katrina (emergency)
—
—
—
—
40
Total
16,274
16,623
16,792
16,709
17,797
2005 Hurricane Augmentation
350
—
—
—
—
Grand Total
16,623
16,623
16,792
16,709
17,797
Sources: The first FY2006 column is from Office of Management and Budget, Budget of the United States
Government, FY2007, p. 272, with the grand total added by CRS. The second FY2006 column is from the
FY2007 NASA budget request ([http://www.nasa.gov/pdf/142458main_FY07_budget_full.pdf]) and reflects
the program allocation of hurricane recovery funds as well as other changes made by the agency’s FY2006
initial operating plan. The FY2007 columns are from the budget request, H.Rept. 109-520, and S.Rept.
109-280. The House did not specify funding for the three themes within Science. The Senate committee
did not specify amounts within the Science, Aeronautics, and Exploration appropriations account; these
amounts are estimated by CRS based on the requested amounts and the program increases and decreases
specified in the Senate committee report. The amount shown as “Reductions Not Allocated” is calculated
by CRS as the difference between the recommended overall decrease for the account and the sum of the
specified program increases and decreases. Totals may not add because of rounding.
Notes: R&T = Research and Technology. Comparisons with years before FY2006 are difficult at anything
less than the total agency level because of repeated changes in NASA’s budget structure. The only major
such change for FY2007 is the new Cross-Agency Support Programs category, which consists of the
Education, Advanced Business Systems, and Shared Capabilities Themes and the Innovative Partnerships
Program. Education was previously its own top-level budget category.
The Vision for Space Exploration
On January 14, 2004, President Bush announced new goals for NASA: the Vision
for Space Exploration, often referred to simply as the Vision or the Moon/Mars program.
The President directed NASA to focus its efforts on returning humans to the Moon by
2020, and some day sending them to Mars and “worlds beyond.” (Twelve U.S. astronauts
walked on the Moon between 1969 and 1972. No humans have visited Mars.) Other
countries were invited to participate in the Vision, and the President further directed
NASA to fulfill its commitments to its partners in building the International Space Station
(ISS): Russia, Japan, Canada, and 10 European countries.
The President added only $1 billion to NASA’s budget plan to implement the Vision,
out of the estimated $12.6 billion that would be needed for FY2005-2009; the rest is to
be redirected from other NASA activities. From FY2010 to FY2020, NASA’s budget
would remain level with inflation. To free funds for the Vision, the President directed
that the space shuttle program be terminated in 2010, and according to a NASA budget
chart released in conjunction with the President’s speech, U.S. use of the ISS will end by
FY2017. The Vision creates issues that center on whether NASA should be devoted
solely to human space exploration or retain its commitment to science and aeronautics.
Under the Vision, NASA is to develop a new spacecraft called Orion (formerly the
Crew Exploration Vehicle) and a launch vehicle for it called Ares I (formerly the Crew
Launch Vehicle), with an Earth-orbit capability by 2014 and the ability to take astronauts
to and from the Moon no later than 2020. On September 19, 2005, NASA released its
implementation plan for the Vision, setting a goal of having Orion and Ares I ready for
Earth-orbit missions by 2012 and returning astronauts to the Moon by 2018. NASA
stresses, however, that this is a “go-as-you-can-pay” program, with its pace set, in part,
by available funding.

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A cost estimate for the Vision as a whole has not been provided by NASA. The
September 2005 implementation plan estimates that it will cost $104 billion to return
astronauts to the Moon by 2018, not including robotic missions or $20 billion to use
Orion to service the ISS. (NASA plans at least two robotic missions to the Moon, the first
in 2008, to provide data on potential landing sites.)
NASA created the Exploration Systems Mission Directorate (ESMD) to implement
the “Moon/Mars” program. The FY2007 budget and its out-year projections would shift
about $1.5 billion out of ESMD to help pay for shortfalls in the space shuttle and ISS
programs. In order to fund Orion and Ares I, NASA has significantly cut other ESMD
activities, such as Project Prometheus (to develop space nuclear power and propulsion
systems) and microgravity research on the ISS.
Key Congressional Issues
The major issue facing Congress as it debates NASA’s FY2007 budget request is
how to implement the Vision. Debate over NASA’s FY2005 and FY2006 budgets
answered the question of whether the Vision should be adopted — the 2005 NASA
authorization act (P.L. 109-155) directs NASA to establish a program to accomplish the
goals set out by the President. However, that law and NASA’s FY2006 appropriations
act (P.L. 109-108) emphasize that NASA should have a balanced set of programs that
include not only those related to the Vision, but science and aeronautics as well.
Exacerbating the dilemma of how to maintain this balance without a significant long-term
budget increase, NASA is contending with the costs of returning the space shuttle to flight
status, completing the ISS, and overruns in a number of science programs. Dr. Griffin has
stated that “I will do everything I can to keep Orion and Ares I on schedule. That will be
right behind keeping shuttle and station on track, and then after that we’ll fill up the
bucket with our other priorities.”1
Impact on NASA’s Science Programs
NASA’s activities in space science and earth science were merged into the Science
Mission Directorate (SMD) in 2004. On several occasions in 2005, Dr. Griffin said that
he would not take money from NASA’s space science, earth science, or aeronautics
programs to pay for the exploration vision. (This pledge did not include microgravity
science activities, such as research aboard the ISS.) Nevertheless, the FY2007 request
would take $3.1 billion from SMD over the five-year period FY2007-2011 relative to
projections in the FY2006 budget. Most of that (about $2 billion) would be used to cover
a shortfall in the space shuttle and ISS budgets. Consequently, the requested budget for
SMD would increase by 1.5% in FY2007 and 1% in the subsequent four years, less than
the projections in the FY2006 budget and less than the rate of inflation. In addition, the
FY2006 initial operating plan shows that NASA shifted $176 million from SMD to
ESMD in FY2006 and took the entire congressionally directed general reduction ($90
million) for the Science, Aeronautics, and Exploration account from SMD. NASA
officials stress that funding for space science during the 1990s and early 2000s grew at
a rate faster than the total NASA budget and state that sustaining such increases was not
1 Quoted in “NASA Will Protect CEV, Station Against Flat-Budget Squeeze,” Aerospace Daily
and Defense Report, January 11, 2007.

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possible. They also say that science programs account for 32% of NASA’s budget in
FY2007, significantly more than the 24% allocated to them in 1992.
The requested budget would delay or defer several space science programs because
of budget constraints. Among these are two space telescopes (the Space Interferometry
Mission and the Terrestrial Planet Finder), several robotic Mars probes, a dedicated
mission to study Jupiter’s moon Europa, research on new space propulsion and spacecraft
power sources, and the Global Precipitation Mission. Funding for Research and Analysis,
which provides grant funding to individual investigators, would be cut 15%. No funding
was requested for the SOFIA airborne infrared telescope. On the other hand, the request
does include FY2007 funding for missions such as the James Webb Space Telescope,
robotic Mars probes to be launched at each of the next three launch opportunities (2007,
2009, and 2011), the Juno probe to study Jupiter, the Glory spacecraft to study
atmospheric aerosols and solar irradiance, and a dedicated land remote sensing satellite
to continue the Landsat series. Information on all these programs is available on NASA’s
website [http://science.hq.nasa.gov/missions/index.html].
The House provided an increase of $75 million above the request for Science: $50
million additional for Research and Analysis, $15 million to initiate planning for a Europa
mission, and $10 million for continued development of the Terrestrial Planet Finder. The
Senate Appropriations Committee recommended an increase of $31.5 million and directed
NASA to fund SOFIA through a reprogramming request.
Impact on Aeronautics
The FY2007 budget request for the Aeronautics Research Mission Directorate is
consistent with the out-year projection for FY2007 in the FY2006 request, but the
structure and content of the program have changed significantly.
In February 2005, NASA proposed transforming the largest element of the
aeronautics program, Vehicle Systems, by placing more emphasis on barrier-breaking
demonstrations and focusing resources on a smaller number of research areas. Among
the topics to be eliminated from the restructured program were hypersonics, rotorcraft,
and most of subsonic aeronautics. This proposal drew strong criticism from the House
and Senate committees with oversight over NASA.
In late 2005, NASA reshaped its plans for aeronautics in a manner that it described
as “consistent with direction received from our Committees.” The new plan, which is
reflected in the FY2007 request, refocused the program on core competencies in subsonic,
supersonic, and hypersonic flight, including rotorcraft. The former Vehicle Systems
program was renamed Fundamental Aeronautics to reflect its new character. The other
two programs, Aviation Safety and Airspace Systems, had their content reorganized. A
fourth program, the Aeronautics Test Program, was created to ensure the availability of
aeronautics test facilities, such as wind tunnels, whose continued viability has been under
pressure for several years. Aeronautics research supporters have expressed continuing
concern over the program’s downward funding trend. The impact of that reduced funding
on the NASA workforce has also been an issue for Congress. The new National
Aeronautics Research and Development Policy, required by the FY2006 appropriations
act and issued by President Bush as an Executive Order on December 20, 2006, came too
late to influence action in the 109th Congress.

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An amendment to the Senate FY2007 budget resolution (S.Amdt. 3033 to
S.Con.Res. 83) increased the recommended funding for NASA aeronautics by $179
million. The House provided an increase of $100 million. House report language
directed NASA to report on its response to the National Research Council’s decadal
survey of aeronautics released in June 2006. The Senate Appropriations Committee
recommended an increase of $35 million.
The Space Shuttle and the International Space Station
Under the Vision, NASA was directed to terminate the space shuttle program in
2010, instead of continuing the program until 2015 or beyond as planned prior to the loss
of the Columbia. The President also directed NASA to narrow the program of research
aboard the ISS to include only research needed to accomplish the Vision.
Construction of the ISS, suspended since the loss of the Columbia, was resumed in
September 2006. The ISS is now approximately 50% complete. U.S.-Russian crews
continue to live and work aboard the ISS, using Russian spacecraft to take crews back and
forth and resupply the outpost with cargo. NASA currently estimates that 13 more shuttle
flights are needed to complete ISS construction, plus one mission in September 2008 to
service the Hubble Space Telescope. NASA has allocated $500 million over five years
to help private-sector companies develop low-cost space transportation systems that could
service the ISS after the shuttle is retired.
NASA’s FY2006 budget request included estimates (“placeholders”) for shuttle
funding in FY2008-2010 that were $3-5 billion less than what is actually needed.
Additional funds are also required for the ISS program. The FY2007 request would shift
funding into the space shuttle and ISS programs to cover the shortfall: approximately $2
billion from SMD and $1.5 billion from ESMD. Thus, although the space shuttle and ISS
are scheduled for termination over the next decade, in the near term they require
additional funding, which is being taken from science and exploration activities.
Among the issues surrounding the space shuttle and ISS programs is whether placing
a fixed termination date on the space shuttle creates schedule pressure similar to that prior
to the Columbia accident and whether the United States wants to be dependent on Russia
to launch U.S. astronauts to the ISS during the “gap” between the end of the shuttle and
the availability of Orion. Another question is whether ISS is worth the investment of
approximately $2 billion per year, in addition to the $4 billion per year cost of the shuttle,
considering the modest research agenda that remains. Alternatively, some want to restore
the ISS research program: the 2005 NASA authorization act (P.L. 109-155), for example,
directs that 15% of ISS research spending be used for non-Vision-related research.
Fulfilling U.S. commitments to its international partners is seen by some observers as
sufficient rationale for continued U.S. involvement in the ISS.
The House provided $6.194 billion in FY2007 for the Exploration Capabilities
account, which includes the shuttle and the ISS. Relative to the request, this is a reduction
of $41 million, of which $33 million would be from the ISS program, in light of “the
uncertainties surrounding the nature and scope of the science to be conducted on the ISS.”
The Senate Appropriations Committee recommended the requested amount. crsphpgw

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