At Mach 3 – three times the speed of sound – an SR-71 pilot would be pushing close to the aircraft’s top speed, but the plane would normally have been able to fly at those speeds for more than an hour ...
The SR-71 is one of the U.S. Air Force's most prolific aircraft. Other than looking like a futuristic aircraft military model lovers have built for decades, it was designed and built in secret by the ...
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