Crew: MacLean. Planned shuttle mission. Cancelled after Challenger disaster. Backup crew: Tryggvason.
Planned shuttle mission. Cancelled after Challenger disaster.
First Launch: 1987 March.
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Tryggvason Tryggvason, Bjarni Valdimar (1945-) Icelandic-Canadian engineer mission specialist astronaut. Flew on STS-85. CSA; Alternate Payload Specialist to MacLean for STS-52 Mission LAGEOS-2 and Test of the Canadian Space Vision System. More...
MacLean MacLean, Steven Glenwood (1954-) Canadian physicist mission specialist astronaut. Flew on STS-52, STS-115. Selected Aug 1996; he had been PayloadSpecialist on STS-52 Mission LAGEOS-2 (responsible for the Space Visions System). More...
STS The Space Transportation System (Space Shuttle) was conceived originally as a completely reusable system that would provide cheap, routine access to space and replace all American and civilian military launch vehicles. Crippled by technological overreach, political compromise, and budget limitations, it instead ended up costing more than the expendable rockets it was to have replaced. STS sucked the money out of all other NASA projects for half a century. The military abandoned its use after the Challenger shuttle explosion in the 1980's. More...
1987 March -
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