Helicopter Sikorsky HO5S-1 Serial 52-030 Register 126705 used by US Marine Corps USMC. Built 1952. Aircraft history and location Aircraft History 126705 US Marine Corps 1952-06-27Sikorsky S-52-3, c/n 52-030, ff:? acc BuAerRep (BAR) East Hartford, CT, 27Jun52 del USMC as HO5S-1, 126705, 03Jul52. 1957-01-23soc 23jan57 Send Updates Use APP to upload photo @ (optional) When Now? / / Send
