Schedule slippages (41 - 48 of 48 items)
Space Acquisitions: Stronger Development Practices and Investment Planning Needed to Address Continuing Problems
GAO-05-891T: Published: Jul 12, 2005. Publicly Released: Jul 12, 2005.
GAO was asked to testify on problems relating to the Department of Defense's (DOD) space system acquisitions. In doing so, we drew on our previous reports related to the causes of acquisition problems, underlying incentives and pressures, and potential solutions.Our work on the acquisition of space-based capabilities over the last several years has been conducted on two levels. First, we have revi...
Polar-Orbiting Environmental Satellites: Information on Program Cost and Schedule Changes
GAO-04-1054: Published: Sep 30, 2004. Publicly Released: Sep 30, 2004.
Our nation's current operational polar-orbiting environmental satellite program is a complex infrastructure that includes two satellite systems, supporting ground stations, and four central data processing centers. In the future, the National Polar-orbiting Operational Environmental Satellite System (NPOESS) is to combine the two current satellite systems into a single state-of-the-art environment...
Space Acquisitions: Committing Prematurely to the Transformational Satellite Program Elevates Risks for Poor Cost, Schedule, and Performance Outcomes
GAO-04-71R: Published: Dec 4, 2003. Publicly Released: Dec 4, 2003.
In a multibillion-dollar effort, the Department of Defense (DOD) plans to build a space-based communications system that leverages technologies never before used in space. Such a system would enable DOD to transform how information is collected on potential U.S. adversaries and how military forces are warned of hostile action. The backbone of this system will be the Transformational Satellite (TSA...
Polar-Orbiting Environmental Satellites: Project Risks Could Affect Weather Data Needed by Civilian and Military Users
GAO-03-987T: Published: Jul 15, 2003. Publicly Released: Jul 15, 2003.
Polar-orbiting environmental satellites provide data and imagery that are used by weather forecasters, climatologists, and the military to map and monitor changes in weather, climate, the ocean, and the environment. The current polar satellite program is a complex infrastructure that includes two satellite systems, supporting ground stations, and four central data processing centers. In the future...
Space Station: U.S. Life-Cycle Funding Requirements
T-NSIAD-98-212: Published: Jun 24, 1998. Publicly Released: Jun 24, 1998.
GAO discussed U.S. funding requirements for the National Aeronautics and Space Administration's (NASA) International Space Station program, focusing on the station's development, assembly, and operation costs. GAO also: (1) compared the current cost estimate with the estimate in its June 1995 report; and (2) provided information on potential cost increases, current program reserves, the prime cont...
International Space Station: U.S. Life-Cycle Funding Requirements
NSIAD-98-147: Published: May 22, 1998. Publicly Released: Jun 1, 1998.
Pursuant to a congressional request, GAO reviewed issues associated with the National Aeronautics and Space Administration's (NASA) International Space Station program, focusing on: (1) estimates of the station's development, assembly, and operations costs and comparing this estimate with the estimate in GAO's June 1995 report; (2) program uncertainties that may affect those costs; (3) potential d...
Space Station: Cost Control Problems Continue to Worsen
T-NSIAD-97-177: Published: Jun 18, 1997. Publicly Released: Jun 18, 1997.
GAO discussed its current work on the International Space Station program, focusing on an update of information reported in July 1996 on the: (1) status of the program's financial reserves; and (2) prime contract's cost and schedule variances and estimates at completion.GAO noted that: (1) in GAO's report and subsequent testimony before the Senate Subcommittee on Science, Technology, and Space in...
Space Exploration: Cost, Schedule, and Performance of NASA's Galileo Mission to Jupiter
NSIAD-88-138FS: Published: May 27, 1988. Publicly Released: Jun 6, 1988.
In response to a congressional request, GAO reviewed the cost, schedule, performance and status of the National Aeronautics and Space Administration's (NASA) Galileo mission to Jupiter.GAO found that: (1) although NASA initially estimated the total costs for the project at $410.1 million, it increased its estimate to $1,362.5 million due to shuttle launch delays, changes to the upper stages of the...