1024px-556th_RS_AQM-34_Drone Published on December 19, 2017 in 20 December 1969Full resolution (1024 × 564) ← Previous Next → A U.S. Air Force Ryan AQM-34L Firebee drone of the 556th Reconnaissance Squadron in flight, circa 1969. This drone flew 68 missions before being shot down over Hanoi. (U.S. Air Force)