Cost estimates (21 - 30 of 52 items)
NASA: Agency Faces Challenges Defining Scope and Costs of Space Shuttle Transition and Retirement
GAO-08-1096: Published: Sep 30, 2008. Publicly Released: Sep 30, 2008.
The Space Shuttle Program (SSP) is scheduled to retire in 2010, and the transition and retirement of its facilities and assets will be an immense undertaking involving approximately 654 facilities worth an estimated $5.7 billion and equipment with an estimated value of more than $12 billion. NASA plans to retire the SSP in 2010 to make resources available for the Constellation program, which is pr...
Space Acquisitions: DOD's Goals for Resolving Space Based Infrared System Software Problems Are Ambitious
GAO-08-1073: Published: Sep 30, 2008. Publicly Released: Sep 30, 2008.
In 1996, DOD initiated the Space Based Infrared System (SBIRS) to replace the nation's current missile detection system, and to provide expanded missile warning capability. Since then, SBIRS has been restructured several times to stem cost increases and schedule delays, including revising program goals in 2002, 2004, and 2005. These actions were partly due to the challenges of developing sophistic...
Space Acquisitions: Uncertainties in the Evolved Expendable Launch Vehicle Program Pose Management and Oversight Challenges
GAO-08-1039: Published: Sep 26, 2008. Publicly Released: Sep 26, 2008.
The Department of Defense (DOD) plans to spend over $27 billion acquiring launch services through the Evolved Expendable Launch Vehicle (EELV) program over the next 12 years. The EELV program uses two families of commercially owned and operated vehicles to launch satellites. Partly because the commercial space market did not develop as expected, the EELV program has undergone significant changes....
NASA: Ares I and Orion Project Risks and Key Indicators to Measure Progress
GAO-08-186T: Published: Apr 3, 2008. Publicly Released: Apr 3, 2008.
The National Aeronautics and Space Administration (NASA) is in the midst of two new development efforts as part of the Constellation Program--the Ares I Crew Launch Vehicle and the Orion Crew Exploration Vehicle. These projects are critical to the success of the overall program, which will return humans to spaceflight after Space Shuttle retirement in 2010. To reduce the gap in human spaceflight,...
Space Acquisitions: Major Space Programs Still at Risk for Cost and Schedule Increases
GAO-08-552T: Published: Mar 4, 2008. Publicly Released: Mar 4, 2008.
Each year, the Department of Defense (DOD) spends billions of dollars to acquire space-based capabilities to support current military and other government operations as well as to enable DOD to transform the way it collects and disseminates information, gathers data on adversaries, and attacks targets. In fiscal year 2009 alone, DOD expects to spend over $10 billion to develop and procure satellit...
NASA Supplier Base: Challenges Exist in Transitioning from the Space Shuttle Program to the Next Generation of Human Space Flight Systems
GAO-07-940: Published: Jul 25, 2007. Publicly Released: Jul 25, 2007.
The Space Shuttle Program is currently supported by over 1,500 active suppliers, some of whom are the only known or certified source of a particular material, part or service. The retirement of the Shuttle and transition to planned exploration activities, as called for in the President's Vision for Space Exploration, creates the need for NASA to begin making decisions today about its supplier base...
Polar-Orbiting Operational Environmental Satellites: Restructuring Is Under Way, but Challenges and Risks Remain
GAO-07-910T: Published: Jun 7, 2007. Publicly Released: Jun 7, 2007.
The National Polar-orbiting Operational Environmental Satellite System (NPOESS) is a tri-agency acquisition--managed by the Departments of Commerce and Defense and the National Aeronautics and Space Administration--which experienced escalating costs, schedule delays, and technical difficulties. These factors led to a June 2006 decision to restructure the program thereby decreasing its complexity,...
Polar-Orbiting Operational Environmental Satellites: Restructuring Is Under Way, but Technical Challenges and Risks Remain
GAO-07-498: Published: Apr 27, 2007. Publicly Released: Jun 7, 2007.
The National Polar-orbiting Operational Environmental Satellite System (NPOESS) is a tri-agency acquisition--managed by the Departments of Commerce and Defense and the National Aeronautics and Space Administration--which experienced escalating costs, schedule delays, and technical difficulties. These factors led to a June 2006 decision to restructure the program thereby decreasing the program's co...
Space Acquisitions: Actions Needed to Expand and Sustain Use of Best Practices
GAO-07-730T: Published: Apr 19, 2007. Publicly Released: Apr 19, 2007.
DOD's space system acquisitions have experienced problems over the past several decades that have driven up costs by hundreds of millions, even billions of dollars, stretched schedules by years, and increased performance risks. DOD has recognized the need to change its approach to developing space systems and is attempting to instill best practices in new efforts. GAO was asked to testify on its f...
Space Acquisitions: DOD Needs to Take More Action to Address Unrealistic Initial Cost Estimates of Space Systems
GAO-07-96: Published: Nov 17, 2006. Publicly Released: Nov 17, 2006.
Estimated costs for the Department of Defense's (DOD) major space acquisition programs have increased by about $12.2 billion from initial estimates for fiscal years 2006 through 2011. Cost growth for ongoing Air Force programs above initial estimates accounts for a substantial portion of this 44 percent increase. In light of the role that optimistic estimating is believed to have played in exacerb...