Helicopter Sikorsky HRS-3 Serial 55-338 Register 130210 used by US Marine Corps USMC. Built 1953. Aircraft history and location Aircraft History 130210 US Marine Corps 1953-02-28Sikorsky S-55 c/n 55-338, ff:? del USMC as HRS-3, 130210, 28Feb53 Send Updates Use APP to upload photo @ (optional) When Now? / / Send