› added 5 years ago

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TIL in World War II, a few engineers wanted to reinforce the (returned) fighter planes where most of the bullet holes were. Mr. Abraham Wald then said: Let's reinforce them where no bullet holes are instead - because apparently, airplanes hit in these spots did NOT return.

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gpA8 TIL That During Operation Desert Storm, an F-15E Successfully targeted and dropped an air-to-ground bomb on a helicopter.
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PYZ7L TIL about the Tarpeian Rock in Rome. In ancient times Romans threw traitors and murderers off this rock, named after the mythological first traitor to be flung from it: the Vestal Virgin Tarpeia.
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