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The National Interest on MSNThe F-4 Phantom Has the World’s Only Gun Kill at Supersonic SpeedWith a top speed of Mach 2.2, the F-4’s defining characteristic was world-record speed. Can you name the most widely produced ...
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The National Interest on MSNThe X-13 Vertijet Proved That VTOL Aircraft Could Fly HighThe X-13 was developed in the 1950s, at a time when aerospace research was perhaps at its most fervent. The Ryan X-13 ...
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