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Posted on @rawstates
The Challenger disaster
January 28, 1986
Cape Canaveral, Florida
Public domain · Wikimedia Commons
It broke apart 73 seconds up on the coldest launch morning in the programme's history, killing seven including a New Hampshire schoolteacher whose pupils were watching live. Engineers at the booster contractor had argued against launching the night before and been overruled. Richard Feynman later dropped an O-ring seal in a glass of ice water at the hearing.
That was 1 of the hidden places.
Location: historic site
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