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Soviet scientist Pyotr Ufimtsev's research publications lead to the development of US stealth aircrafts like SR-71 BlackBird etc. Pyotr's research was ignored i
by kirubakaran 4y ago
Soviet scientist Pyotr Ufimtsev's research publications lead to the development of US stealth aircrafts like SR-71 BlackBird etc. Pyotr's research was ignored in the USSR.
https://en.wikipedia.org/wiki/Pyotr_Ufimtsev https://en.wikipedia.org/wiki/Pyotr_Ufimtsev
https://www.goodreads.com/book/show/101438.Skunk_Works https://www.goodreads.com/book/show/101438.Skunk_Works