WIKIARCHIVES.SPACE

STS-75 Mission Commander Andrew Allen inspects the Shuttle Potential and Return Experiment (SPRE) that will fly on his mission in the Operations and Checkout (O&C) Building. This 14- day mission is now scheduled for early 1996 aboard the Space Shuttle Orbiter Columbia. The primary payloads are the Tethered Satellite System-1R (TSS-1R) and the U.S. Microgravity Payload-3 (USMP-3). The "R" designation indicates a reflight of the TSS-1. It originally flew on STS-46 in July 1992 but achieved only partial success.