Helicopter Sikorsky HUS-1 / UH-34D Seahorse Serial 58-1303 Register 148760 used by US Marine Corps USMC. Aircraft history and location Aircraft History 148760 US Marine Corps 1962-10Sikorsky HUS-1, cn 58-1303, ff:? del USMC as HUS-1, 148760, unk redesig UH-34D, Oct62 soc NAS Corpus Christi, TX, 13Oct71. Send Updates Use APP to upload photo @ (optional) When Now? / / Send