Helicopter Sikorsky HH-3E Jolly Green Giant Serial 61-582 Register 66-13284 used by US Air Force USAF. Built 1967. Aircraft history and location Aircraft History 66-13284 US Air Force 1967-06-20Sikorsky S-61R, c/n 61-582, ff? del USAF as HH-3E 66-13284, 20Jun67 Send Updates Use APP to upload photo @ (optional) When Now? / / Send