Helicopter Bell UH-1H Iroquois Serial 13138 Register 71-20314 used by US Air Force USAF ,US Army Aviation Army. Aircraft history and location Aircraft History 71-20314 US Army Aviation US Army 1995 D/1-223Avn./14A toward USAF 1-223 AVN US Air Force USAF Send Updates Use APP to upload photo @ (optional) When Now? / / Send