Helicopter Sikorsky HUS-1 / UH-34D Seahorse Serial 58-873 Register 145761 used by US Marine Corps USMC. Aircraft history and location Aircraft History 145761 US Marine Corps 1962-10Sikorsky HUS-1, cn 58-873, ff:? del USMC as HUS-1, 145761, unk redesig UH-34D, Oct62 to Orlando Helicopters as N4215N, unk C/A issued 10Mar81. Send Updates Use APP to upload photo @ (optional) When Now? / / Send
