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[McDonald] The reason there's two there
is because we had to have redundancy so that if one O-ring failed, the other
one would hopefully keep the seal
is because we had to have redundancy so that if one O-ring failed, the other
one would hopefully keep the seal
Full Transcript
00:00:01.000 --> 00:00:05.838
[McDonald] The reason there's two there
is because we had to have redundancy
00:00:05.921 --> 00:00:09.883
so that if one O-ring failed, the other
one would hopefully keep the seal.
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Movie Summary
Four-part docuseries on the 1986 Challenger space shuttle disaster, unpacking an indelible moment for a generation of Americans.