Global Positioning System (GPS): Challenges in Sustaining and Upgrading Capabilities Persist

Defense Acquisitions: Challenges in Aligning Space System Components

Defense Acquisitions: Missile Defense Transition Provides Opportunity to Strengthen Acquisition Approach

Briefing on Commercial and Department of Defense Space System Requirements and Acquisition Practices

Missile Defense: Actions Needed to Improve Transparency and Accountability: Congressional Testimony

Missile Defense: Actions Needed to Improve Transparency and Accountability

NASA Workforce: Briefing on National Aeronautics and Space Administration's Use of Term Appointments

Space Research: Content and Coordination of Space Science and Technology Strategy Need to be More Robust

NASA: Assessments of Selected Large-Scale Projects

NASA: Commercial Partners are Making Progress, But Face Aggressive Schedules to Demonstrate Critical Space Station Cargo Transport Capabilities

Space Acquisitions: Government and Industry Partners Face Substantial Challenges in Developing New DoD Space Systems: Congressional Testimony

NASA Workforce: Responses to Follow-up Questions Regarding NASA's Use of Term Appointments

Space Acquisitions: DoD Faces Substantial Challenges in Developing New Space Systems: Congressional Testimony

Space Acquisitions: Uncertainties in the Evolved Expendable Launch Vehicle Program Pose Management and Oversight Challenges

Space Acquisitions: Challenges in Commercializing Technologies Developed Under the Small Business Innovation Research Program

Space Acquisitions: DoD Poised to Enhance Space Capabilities, But Persistent Challenges Remain in Developing Space Systems: Congressional Testimony

Space Acquisitions: DoD Is Making Progress to Rapidly Deliver Low Cost Space Capabilities, But Challenges Remain

NASA: Issues Implementing the NASA Authorization Act Of 2010: Congressional Testimony

International Spacer Station: Significant Challenges May Limit Onboard Research

Disability Benefits: Benefit Amounts for Military Personnel and Civilian Public Safety Officers Vary by Program Provisions and Individual Circumstances