Helicopter Sikorsky HUS-1 / UH-34D Seahorse Serial 58-1690 Register 150561 used by US Marine Corps USMC. Aircraft history and location Aircraft History 150561 US Marine Corps 1967-10-09Sikorsky UH-34D, cn 58-1690, ff:? del USMC as UH-34D, 150561, unk w/o 09Oct67. Send Updates Use APP to upload photo @ (optional) When Now? / / Send
