Helicopter Sikorsky HH-3E Jolly Green Giant Serial 61-577 Register 66-13279 used by US Air Force USAF. Built 1967. Aircraft history and location Aircraft History 66-13279 US Air Force 1967-04-25Sikorsky S-61R, c/n 61-577, ff? del USAF as HH-3E 66-13279, 25Apr67 1967-11-0937th ARRS, w/o 09nov67 hit by ground fire on Laos 37th ARRS Send Updates Use APP to upload photo @ (optional) When Now? / / Send