Helicopter Sikorsky HUS-1 / UH-34D Seahorse Serial 58-1033 Register 145802 used by US Marine Corps USMC. Aircraft history and location Aircraft History 145802 US Marine Corps 1962-10Sikorsky HUS-1, cn 58-1033, ff:? del USMC as HUS-1, 145802, unk redesig UH-34D, Oct62 w/o near Xuan Hoa, Vietnam, 11 KIA, 21Mar66. Send Updates Use APP to upload photo @ (optional) When Now? / / Send