Cost analysis (21 - 30 of 165 items)
Polar Satellites: Agencies Need to Address Potential Gaps in Weather and Climate Data Coverage
GAO-11-945T: Published: Sep 23, 2011. Publicly Released: Sep 23, 2011.
Environmental satellites provide critical data used in weather forecasting and measuring variations in climate over time. In February 2010, the White House's Office of Science and Technology Policy disbanded the National Polar-orbiting Operational Environmental Satellite System (NPOESS)--a tri-agency satellite acquisition that had encountered continuing cost, schedule, and management problems--and...
Reimbursable Space Act Agreements: NASA Generally Adhering to Fair Reimbursement Controls, but Guidance on Waived Cost Justifications Needs Refinement
GAO-11-553R: Published: May 26, 2011. Publicly Released: May 26, 2011.
Over the last few years, the National Aeronautics and Space Administration (NASA) has increasingly relied on its authority under the Space Act of 1958 to enter into agreements, commonly referred to as Space Act agreements (SAA), to stimulate private sector development of systems capable of transporting cargo and crew to the International Space Station and to assist partner firms in developing thei...
Space Acquisitions: DOD Delivering New Generations of Satellites, but Space System Acquisition Challenges Remain
GAO-11-590T: Published: May 11, 2011. Publicly Released: May 11, 2011.
Despite decades of significant investment, most of the Department of Defense's (DOD) large space acquisition programs have collectively experienced billions of dollars in cost increases, stretched schedules, and increased technical risks. Significant schedule delays of as much as 9 years have resulted in potential capability gaps in missile warning, military communications, and weather monitoring...
Additional Cost Transparency and Design Criteria Needed for National Aeronautics and Space Administration (NASA) Projects
GAO-11-364R: Published: Mar 3, 2011. Publicly Released: Mar 3, 2011.
GAO published its third annual assessment of selected large-scale NASA projects. During this assessment we identified several issues that merit NASA's management attention. The federal government faces real fiscal limitations and will have to make difficult choices about upcoming priorities. This reality makes it more important than ever that NASA manage its programs and projects as efficiently an...
NASA: Medium Launch Transition Strategy Leverages Ongoing Investments but Is Not Without Risk
GAO-11-107: Published: Nov 22, 2010. Publicly Released: Nov 22, 2010.
The National Aeronautics and Space Administration (NASA) has long relied on the Delta II medium class launch vehicle to launch science missions. Delta II, however, is no longer in production, and no other vehicle in the relative cost and performance range is currently certified for NASA use. Thus, NASA faces a potential gap in the availability of medium class launch vehicles that could cause desig...
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.
In the 8 years since a contract was awarded, the National Polar-orbiting Operational Environmental Satellite System (NPOESS)--a tri-agency program managed by the National Oceanic and Atmospheric Administration (NOAA), the Department of Defense (DOD), and the National Aeronautics and Space Administration (NASA)--has experienced escalating costs, schedule delays, and ineffective interagency manageme...
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 provide data used for weather forecasting, measuring variations in climate over time, and predicting space weather. Due to the continuing cost, schedule, and tri-agency management challenges of the National Polar-orbiting Operational Environmental Satellite System (NPOESS)--a key satellite acquisition managed by the National Oceanic and Atmospheric Association (NOAA), the...
Environmental Satellites: Strategy Needed to Sustain Critical Climate and Space Weather Measurements
GAO-10-456: Published: Apr 27, 2010. Publicly Released: May 27, 2010.
Environmental satellites provide data on the earth and its space environment that are used for forecasting the weather, measuring variations in climate over time, and predicting space weather. In planning for the next generation of these satellites, federal agencies originally sought to fulfill weather, climate, and space weather requirements. However, in 2006, federal agencies restructured two ke...
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.
The majority of large-scale acquisition programs in the Department of Defense's (DOD) space portfolio have experienced problems during the past two decades that have driven up costs by billions of dollars, stretched schedules by years, and increased technical risks. To address the cost increases, DOD altered its acquisitions by reducing the number of satellites it intended to buy, reducing the cap...
NASA: Key Management and Program Challenges
GAO-10-387T: Published: Feb 3, 2010. Publicly Released: Feb 3, 2010.
The National Aeronautics and Space Administration (NASA) is in the midst of many changes and one of the most challenging periods in its history. The space shuttle is slated to retire this year, the International Space Station nears completion but remains underutilized, and a new means of human space flight is under development. Most recently, the administration has proposed a new direction for NAS...