Space Exploration:
Cost, Schedule, and Performance of NASA's Magellan Mission to Venus
NSIAD-88-130FS: Published: May 27, 1988. Publicly Released: Jun 6, 1988.
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Pursuant to a congressional request, GAO provided information regarding the cost, schedule, performance, and status of the National Aeronautics and Space Administration's (NASA) Magellan mission to Venus.
GAO found that NASA: (1) estimated a total mission project cost of $294.6 million in 1984; (2) increased its estimate to $513.5 million in October 1987 due to launch delays and instrument development problems; (3) changed its launch date from April 1988 to April 1989, with the spacecraft's estimated arrival at Venus scheduled for August 1990; (4) believes that the mission will end in April 1991, 2 years later than originally planned; and (5) expects to achieve its objective of mapping at least 70 percent of the Venus surface.
Dec 22, 2020
Commercial Space Transportation:
FAA Should Examine a Range of Options to Support U.S. Launch InfrastructureGAO-21-154: Published: Dec 22, 2020. Publicly Released: Dec 22, 2020.
Dec 15, 2020
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NASA Human Space Exploration:
Significant Investments in Future Capabilities Require Strengthened Management OversightGAO-21-105: Published: Dec 15, 2020. Publicly Released: Dec 15, 2020.
Apr 30, 2020
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Priority Open Recommendations:
National Aeronautics and Space AdministrationGAO-20-526PR: Published: Apr 23, 2020. Publicly Released: Apr 30, 2020.
Apr 29, 2020
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NASA:
Assessments of Major ProjectsGAO-20-405: Published: Apr 29, 2020. Publicly Released: Apr 29, 2020.
Jan 29, 2020
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NASA Commercial Crew Program:
Significant Work Remains to Begin Operational Missions to the Space StationGAO-20-121: Published: Jan 29, 2020. Publicly Released: Jan 29, 2020.
Jan 28, 2020
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James Webb Space Telescope:
Technical Challenges Have Caused Schedule Strain and May Increase CostsGAO-20-224: Published: Jan 28, 2020. Publicly Released: Jan 28, 2020.
Dec 19, 2019
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NASA Lunar Programs:
Opportunities Exist to Strengthen Analyses and Plans for Moon LandingGAO-20-68: Published: Dec 19, 2019. Publicly Released: Dec 19, 2019.
Sep 18, 2019
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NASA:
Actions Needed to Improve the Management of Human Spaceflight ProgramsGAO-19-716T: Published: Sep 18, 2019. Publicly Released: Sep 18, 2019.
Jun 20, 2019
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NASA Commercial Crew Program:
Schedule Uncertainty Persists for Start of Operational Missions to the International Space StationGAO-19-504: Published: Jun 20, 2019. Publicly Released: Jun 20, 2019.
Jun 19, 2019
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NASA Human Space Exploration:
Persistent Delays and Cost Growth Reinforce Concerns over Management of ProgramsGAO-19-377: Published: Jun 19, 2019. Publicly Released: Jun 19, 2019.
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