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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 U.S. supersonic military aircraft ever? Answer: the McDonnell Douglas F-4 ...
The F-4 Phantom was a fighter jet that entered service with the U.S. Navy in 1961 and eventually found its way to the Air Force two years later only for the Marine Corps to adopt it too.
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