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Vision 2040: Evolving the Successful International Space University
US Interpretation of International Space Policies Regarding Commercial Resource Acquisitions
Use of Outer Planet Satellites and Asteroids as Sources of Raw Materials for Life Support Systems
Underspoil Haulage of Surface Mined Coal. Final Technical Report
Travelling Crabs with Friction Wheel and Gear Drive
TRAP: Take Responsibility for Accident Prevention. Lesson Plan
Toward Cooperation or Conflict on the Moon. Considering Lunar Governance in Historical Perspective