Helicopter Bell UH-1F Iroquois Serial 7011 Register 63-13151 used by US Air Force USAF. Aircraft history and location Aircraft History 63-13151 US Air Force 1969-05-1914SOW 20th SOS w/o 19may69 at Ban Don Vietnam. aircraft rescue sling loaded by CH-47 20th SOS Send Updates Use APP to upload photo @ (optional) When Now? / / Send