Helicopter Sikorsky HUS-1 / UH-34D Seahorse Serial 58-1264 Register 148120 used by US Marine Corps USMC. Aircraft history and location Aircraft History 148120 US Marine Corps 1962-10Sikorsky HUS-1, cn 58-1264, ff:? del USMC as HUS-1, 148120, unk redesig UH-34D, Oct62 soc NARF Quonset Point, 01May72. Send Updates Use APP to upload photo @ (optional) When Now? / / Send