January 28, 1986 4:38 pm

STS-51-L

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Space Shuttle

Kennedy Space Center, FL, USA
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January 28, 1986 4:38 pm

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2026-07-12 21:56:07

The tenth mission for Challenger, STS-51-L was scheduled to deploy the second in a series of Tracking and Data Relay Satellites, carry out the first flight of the Shuttle-Pointed Tool for Astronomy (SPARTAN-203) / Halley’s Comet Experiment Deployable in order to observe Halley’s Comet, and carry out several lessons from space as part of the Teacher in Space Project and Shuttle Student Involvement Program (SSIP).
Launch Overview
Window Open 16:38 UTC
Window Close 16:38 UTC
Lift Off Jan 28, 1986 · 16:38 UTC
Launch Facility Kennedy Space Center, FL, USA
Launch Pad Launch Complex 39B
Target Orbit Low Earth Orbit
Payload Overview
Customer Lockheed Space Operations Company
Payload STS-51-L
Rocket Space Shuttle
Destination Low Earth Orbit
Recovery Overview
Landing Location See Mission Notes
Landing Type RTLS / Droneship
The tenth mission for Challenger, STS-51-L was scheduled to deploy the second in a series of Tracking and Data Relay Satellites, carry out the first flight of the Shuttle-Pointed Tool for Astronomy (SPARTAN-203) / Halley’s Comet Experiment Deployable in order to observe Halley’s Comet, and carry out several lessons from space as part of the Teacher in Space Project and Shuttle Student Involvement Program (SSIP).

Height

LEO Payload

Total Launches

Status

Lockheed Space Operations Company
Launch Complex 39B
Launch Overview
Window Open 16:38 UTC
Window Close 16:38 UTC
Lift Off Jan 28, 1986 · 16:38 UTC
Launch Facility Kennedy Space Center, FL, USA
Launch Pad Launch Complex 39B
Target Orbit Low Earth Orbit
Payload Overview
Customer Lockheed Space Operations Company
Payload STS-51-L
Rocket Space Shuttle
Destination Low Earth Orbit
Recovery Overview
Landing Location See Mission Notes
Landing Type RTLS / Droneship

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