STS-51C - NASA
Jul 20, 2023 · STS-51C. This was the first mission dedicated to the Department of Defense. The U.S. Air Force Inertial Upper Stage (IUS) booster was deployed and met the mission objectives. STS-51C was originally planned for Challenger.
STS-51C Fact Sheet - Spaceline
Mission Summary: This was the first dedicated Department of Defense mission. Elements of the mission were kept secret. However, it was reported that a U.S. Air Force Inertial Upper Stage (IUS) booster successfully deployed a …
STS-51 - Wikipedia
Spaceflight mission report: STS-51C
STS-51 - NASA
STS-51-C - Wikiwand
NASA - NSSDCA - Spacecraft - Details
STS-51-C - Encyclopedia Astronautica
STS-51-C. Launch of Shuttle Discovery and the STS 51-C mission. Credit: NASA. First shuttle military mission. Deployed USA 8 (Aquacade ELINT spacecraft). Experienced blow-by in both nozzle joints and erosion and blow …
STS-51 Fact Sheet - Spaceline
Apr 17, 1993 · On September 16, 1993 astronauts Newman and Walz performed a spacewalk lasting 7 hours, 5 minutes. The astronauts tested tools, tethers and a foot restraint platform to be used during upcoming Hubble Space Telescope …
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