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Satellites (21 - 30 of 159 items)

Global Positioning System:

Challenges in Sustaining and Upgrading Capabilities Persist
GAO-10-636:
Published: Sep 15, 2010. Publicly Released: Sep 20, 2010.

Next Generation Air Transportation System:

FAA and NASA Have Improved Human Factors Research Coordination, but Stronger Leadership Needed
GAO-10-824:
Published: Aug 6, 2010. Publicly Released: Aug 6, 2010.

Polar-Orbiting Environmental Satellites:

Agencies Must Act Quickly to Address Risks That Jeopardize the Continuity of Weather and Climate Data
GAO-10-558:
Published: May 27, 2010. Publicly Released: Jun 29, 2010.

Environmental Satellites:

Planning Required to Mitigate Near-term Risks and Ensure Long-term Continuity
GAO-10-858T:
Published: Jun 29, 2010. Publicly Released: Jun 29, 2010.

Environmental Satellites:

Strategy Needed to Sustain Critical Climate and Space Weather Measurements
GAO-10-456:
Published: Apr 27, 2010. Publicly Released: May 27, 2010.

Space Acquisitions:

DOD Poised to Enhance Space Capabilities, but Persistent Challenges Remain in Developing Space Systems
GAO-10-447T:
Published: Mar 10, 2010. Publicly Released: Mar 10, 2010.

Space:

Briefing on Commercial and Department of Defense Space System Requirements and Acquisition Practices
GAO-10-315R:
Published: Jan 14, 2010. Publicly Released: Jan 14, 2010.

Commercial Space Transportation:

Defense Acquisitions:

Challenges in Aligning Space System Components
GAO-10-55:
Published: Oct 29, 2009. Publicly Released: Oct 29, 2009.

Polar-Orbiting Environmental Satellites:

With Costs Increasing and Data Continuity at Risk, Improvements Needed in Tri-agency Decision Making
GAO-09-564:
Published: Jun 17, 2009. Publicly Released: Jun 17, 2009.