Utilization of the Polar Platform of NASA's Space Station Program for Operational Earth Observations
Utilization of planetary atmospheres for power and propulsion operations
U-Th-Pb systematics in lunar highland samples from the Luna 20 and Apollo 16 missions.
U.S. Strategic Command Meeting Global Challenges
USSR Space Life Sciences Digest, Issue 26
USSR Report Military Affairs No. 1787 Aviation and Cosmonautics No. 4, Apr 1983
USSR Report, Military Affairs, Aviation and Cosmonautics No. 4, April 1985
USSR Report, Military Affairs, Aviation and Cosmonautics, No. 3, March 1984
US Speaker Program STEM Education: Women in Science
U.S. Spacesuit Knowledge Capture Series Catalog
U.S. Space Programs: Civilian, Military, and Commercial
U.S. Space Command - Does it Support National Military Space Requirements