1984 STS41B Challenger NASA

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=_jY-ALUq5u8

STS-41-B was the tenth space shuttle mission, and the fourth flight for Challenger. Following STS-9, the flight numbering system for Space Shuttle missions w...

iaf, 1984, space, shuttle, challenger, nasa, sts-41B
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