Elon Musk reposted

Fascinating
@fasc1nate
Remembering Roger Boisjoly, the engineer who correctly identified a fatal flaw in the Challenger shuttle design months before the disaster, but nobody gave a damn. His exact words to his wife, Darlene: "It's going to blow up" 73 seconds before it did.
More rare historical photos:

02:30 AM · September 22, 2026 · 170.6K views
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