**GAO-11-239SP**                      Published: Mar 03, 2011. Publicly Released: Mar 03, 2011.                  

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## Highlights

GAO's work has shown that the National Aeronautics and Space Administration's (NASA) large-scale projects, while producing groundbreaking research and advancing our understanding of the universe, tend to cost more and take longer to develop than planned, and are often approved without evidence of a sound business case. Although space development is complex and diffi cult by nature, GAO has found that inherent risks are compounded by the need for better management and oversight practices. GAO has designated NASA's acquisition management a high risk area. This report provides a snapshot of how well NASA is planning and executing its acquisition of selected large-scale projects. It also provides observations about the performance of NASA's major projects and project management, outlines steps NASA is taking to improve its acquisitions, identifi es challenges that contribute to cost and schedule growth, and assesses 21 NASA projects, each with an estimated life-cycle cost of over $250 million.

## Full Report

Full Report (104 pages)

Accessible Text 

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## Topics

Space

AccountabilityAerospace industryBest practicesBudgetsCost overrunsEarned value management systemsFederal fundsFinancial managementProgram managementResearch and developmentRisk managementSchedule slippagesTechnologyAssessmentsCorrective actionCost estimatesCost growthGovernment agency oversightTransparency