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 ...
Leaving the airspace above New York City at 2,455 miles per hour, SR-71 tail number 64-17972 would set a transatlantic speed record on Sept. 1, 1974.
Key Points and Summary - The SR-71 Blackbird, the world's fastest air-breathing manned aircraft, held its speed record not because of its airframe's limits, but due to a crucial safety restriction on ...