Recorded mission
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Lockheed Space Operations Company
Space Shuttle Challenger / OV-099 | STS-51-B
Recorded mission coverage
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Mission brief
The flight at a glance.
STS-51-B was the seventeenth flight of the shuttle program and the seventh for Space Shuttle Challenger. It was the second flight for SpaceLab.
Open the full mission →Published flight sequence
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Planned timings relative to the target. These steps do not indicate live progress.
A flight sequence has not been published for this mission.