The new YF-12A advanced interceptor airplane is prepared for a flight at Edwards Air Force Base. The revolutionary aircraft has been tested in sustained flight at more than 2000 miles per hour and at altitudes in excess of 70,000 feet, Edwards, CA, 9/30/1964. (USAF/RBM Vintage Images)
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Photo credit: © RBM Vintage Images / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 1964, air, aircraft, airplane, base, blackbird, edwards, flight, force, interceptor, lockheed, military, sr-71, states, united, yf-12a