Helicopter Sikorsky HO5S-1 Serial 52-024 Register 126699 used by US Marine Corps USMC. Built 1952. Aircraft history and location Aircraft History 126699 US Marine Corps 1952-05-29Sikorsky S-52-3, c/n 52-024, ff:? acc BuAerRep (BAR) East Hartford, CT, 29May52 del USMC as HO5S-1, 126699, 25Jun52. 1953-10-08w/o 08oct53 with VMO-1. VMO-1 Send Updates Use APP to upload photo @ (optional) When Now? / / Send
