Helicopter Bell UH-1F Iroquois Serial 7049 Register 64-15499 used by US Air Force USAF. Aircraft history and location Aircraft History 64-15499 US Air Force 1968 A KFEW -1970 asg to F E Warren AFB in Cheyenne Wy. I was its Crew Chief on FCF status wfu 1974. back to service? Send Updates Use APP to upload photo @ (optional) When Now? / / Send