Spaceflight mission report: STS-41B
The Most Memorable Space Shuttle Missions Ever
Shuttle Adventures: An Album of Kerbalized Space Shuttle Missions
40 Years Ago: STS-41B, the First Flight of the Manned Maneuvering Unit - NASA
STS
Smithsonian opening space history hangar at Udvar-Hazy Center
STS-51-B - Wikipedia
STS-41-G, National Aeronautics and Space Administration Wiki
Human Spaceflight Mission Patches - NASA
STS-41-B, National Aeronautics and Space Administration Wiki
Spaceflight mission report: STS-41B
Sts 41b hi-res stock photography and images - Alamy
TIL a 200lb frozen piss puck almost destroyed Space Shuttle Challenger on re-entry of STS-41-B. : r/SpaceXMasterrace