they exploded killing all crew members
Challenger is 1986. Columbia is 2003.
Challenger was replaced by building the Endeavor from spare parts. Columbia was not replaced.
challenger and the Columbia
The Columbia and the Challenger
challenger and the Columbia
Challenger and Columbia.
Challenger and Columbia did not return
Challenger and Columbia.
Challenger lifted off and exploded during takeoff and Columbia was hit by a piece of foam while re entering the atmosphere and it destinigrated
Columbia and Challenger
Challenger and Columbia
Challenger and Columbia.