Helicopter Bell HH-1H Iroquois Serial 17108 Register 70-2464 used by US Air Force USAF. Aircraft history and location Aircraft History 70-2464 US Air Force 1975 A KPDX asg 304th ARRS, Portland, OR until its departure to active AF in 1978. Source: LtCol Waldo Libby 304 RQS 1998wfu AMARC/HF0210 AMARG Send Updates Use APP to upload photo @ (optional) When Now? / / Send