The Museum’s M-21 Blackbird first flew in 1964 and is the sole surviving example of its type. Taken in 1991, the…
Cold War EraMilitary AviationSR-71 Blackbird
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Aviation HistoryCold War EraMilitary Aviation
THE TOP SECRET D-21, THE HIGH-SPEED, HIGH-ALTITUDE SPY DRONE AIR LAUNCHED FROM THE BACK OF A MACH 3 A-12 AIRCRAFT
by Dario LeoneThe D-21 was designed to carry a single high-resolution photographic camera over a preprogrammed path, then release the camera module into…
