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STS-33

STS-33 was the fifth Space Shuttle mission dedicated to the Department of Defense. Discovery launched at night from Kennedy Space Center's Launch Complex 39B on November 22, 1989, with Frederick D. Gregory as commander, John E. Blaha as pilot, and Manley L. Carter Jr., F. Story Musgrave, and Kathryn C. Thornton as mission specialists. Because the primary payload was classified, NASA's public mission record limits the payload description to Department of Defense operations. Discovery completed 79 Earth orbits and landed on Runway 4 at Edwards Air Force Base on November 27 after a mission lasting just over five days.

STS-33
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Identity

Aliases
STS 33Discovery STS-33STS-33RDepartment of Defense mission
Name
STS-33
Status
completed

Details

Astronauts
Description
STS-33 was the fifth Space Shuttle mission dedicated to the Department of Defense. Discovery launched at night from Kennedy Space Center's Launch Complex 39B on November 22, 1989, with Frederick D. Gregory as commander, John E. Blaha as pilot, and Manley L. Carter Jr., F. Story Musgrave, and Kathryn C. Thornton as mission specialists. Because the primary payload was classified, NASA's public mission record limits the payload description to Department of Defense operations. Discovery completed 79 Earth orbits and landed on Runway 4 at Edwards Air Force Base on November 27 after a mission lasting just over five days.
End Date
1989-11-27
Landing Site
Launch Site
Outcome
Successful classified Department of Defense mission.
Program
Space Shuttle program
Start Date
1989-11-22
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Creation Time
July 7, 2026 at 20:12:33 UTC
Updated Time
July 19, 2026 at 17:04:23 UTC

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