Helicopter Sikorsky HUS-1 / UH-34D Seahorse Serial 58-1018 Register 145799 used by US Marine Corps USMC. Aircraft history and location Aircraft History 145799 US Marine Corps 1962-10Sikorsky HUS-1, cn 58-1018, ff:? del USMC as HUS-1, 145799, unk redesig UH-34D, Oct62 xfer Air America as H-36, unk lost in Laos 28Mar67. Send Updates Use APP to upload photo @ (optional) When Now? / / Send