Helicopter Sikorsky HH-3E Jolly Green Giant Serial 61-576 Register 66-13278 used by US Air Force USAF. Built 1967. Aircraft history and location Aircraft History 66-13278 US Air Force 1967-04-22Sikorsky S-61R, c/n 61-578, ff? del USAF as HH-3E 66-13278, 22Apr67 Send Updates Use APP to upload photo @ (optional) When Now? / / Send
