A maintenance-documentation photograph of an A-1H Skyraider (aircraft 52-139738) of the 22nd Special Operations Squadron, 56th Special Operations Wing, dated 22 April 1970. A handwritten card identifying the unit, aircraft, date, and 'Lt. Blanchard' was photographed alongside the engine compartment as part of routine squadron record-keeping - a small but telling glimpse of the everyday maintenance work that kept Skyraiders flying rescue and strike missions over Southeast Asia. Project: 218942