Helicopter Sikorsky HUS-1 / UH-34D Seahorse Serial 58-1035 Register 145803 used by US Marine Corps USMC. Built 1959. Aircraft history and location Aircraft History 145803 US Marine Corps 1959-02-26Sikorsky HUS-1, cn 58-1035, ff:? del USMC as HUS-1, 145803, 26Feb59 redesig UH-34D, Oct62 soc NARF Pensacola, 29Jan72. Send Updates Use APP to upload photo @ (optional) When Now? / / Send