Helicopter Sikorsky HUS-1 / UH-34D Seahorse Serial 58-1722 Register 150726 used by US Marine Corps USMC. Aircraft history and location Aircraft History 150726 US Marine Corps 1965-10-27Sikorsky UH-34D, cn 58-1722, ff:? del USMC as UH-34D, 150726, unk w/o SEA, 27oct65. Send Updates Use APP to upload photo @ (optional) When Now? / / Send
