Helicopter Bell UH-1H Iroquois Serial 13545 Register 73-21857 used by US Air Force USAF ,US Army Aviation Army. Aircraft history and location Aircraft History 73-21857 US Army Aviation 2006-06-17 A KAGSUS Army, conv to UH-1V as Georgia National Guard GA-NG 0-21857 during Golden Medic 2006 at Augusta Regional airport US Air Force USAF 2011 6th SOS 6th SOS Send Updates Use APP to upload photo @ (optional) When Now? / / Send