Helicopter Sikorsky HUS-1 / UH-34D Seahorse Serial 58-975 Register 145790 used by US Marine Corps USMC. Aircraft history and location Aircraft History 145790 US Marine Corps 1962-10-06Sikorsky HUS-1, cn 58-975, ff:? del USMC as HUS-1, 145790, unk w/o Vietnam, 2 KIA, 06Oct62. Send Updates Use APP to upload photo @ (optional) When Now? / / Send
