Assessing the Risks of Integrating Unmanned Aircraft Systems (UAS) into the National Airspace System
Engineering, and Medicine National Academies of Sciences
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Continuing Kepler's Quest : Assessing Air Force Space Command's Astrodynamics Standards
National Research Council
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Pathways to Exploration : Rationales and Approaches for a U.S. Program of Human Space Exploration
National Research Council
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NASA Space Technology Roadmaps and Priorities Revisited
Engineering, and Medicine National Academies of Sciences
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