This list contains every A-12, YF12 and SR-71 Blackbird ever constructed. The list can be filtered by aircraft type or current location. Each listing has information and photos along with its current location and map.
Some sources say Pt. Mugu, CA). While launching a D-21 drone, the drone was trapped in the shock wave of the aircraft, forcing the drone back into the M-21, causing the aircraft to break-up at Mach 3