Recorded mission
Watch
Lockheed Space Operations Company
Space Shuttle Challenger / OV-099 | STS-41-B
Recorded mission coverage
Playing a video connects to YouTube. Coverage may be scheduled, live or recorded. If a player is unavailable, use “Open source”.
Mission brief
The flight at a glance.
STS-41-B was the tenth Space Shuttle mission and the fourth of the Space Shuttle Challenger. It deployed 2 communication satellites and inluded the first untethered spacewalk. It was also the first shuttle mission to land at Kennedy Space Center.
Open the full mission →Published flight sequence
Know what comes next.
Planned timings relative to the target. These steps do not indicate live progress.
A flight sequence has not been published for this mission.