Helicopter Sikorsky HUS-1 / UH-34D Seahorse Serial 58-1724 Register 150728 used by US Marine Corps USMC. Aircraft history and location Aircraft History 150728 US Marine Corps 1973-05-31Sikorsky UH-34D, cn 58-1724, ff:? del USMC as UH-34D, 150728, unk wfu & stor MASDC as 3H0230, 31may73. Send Updates Use APP to upload photo @ (optional) When Now? / / Send
