STS-41-B: 10th Space Shuttle Launch and Landing Feb 1984

STS-41-B was NASA's tenth Space Shuttle mission and the fourth flight of the Space Shuttle Challenger. It launched on 3 February 1984 and landed on 11 February 1984, after deploying two communications satellites. It was also notable for including the first untethered spacewalk.

More Space Shuttle Launches and Landings
https://rumble.com/playlists/Ef58RRInJIA