Helicopter Sikorsky CH-3C Serial 61-555 Register 65-12780 used by US Air Force USAF. Aircraft history and location Aircraft History 65-12780 US Air Force USAF conv to CH-3E conv to HH-3E 1992 to AMARC 2008 still AMARC AMARG 1977-04-1313apr77 asg 129th ARRS training off the coast of California 129th RQS Send Updates Use APP to upload photo @ (optional) When Now? / / Send
