Helicopter Sikorsky S-51 / R-5 / H-5 Serial 51-127 Register 48-0548 N9845Z used by US Air Force USAF. Aircraft history and location Aircraft History 48-0548 US Air Force To USAF c 1950 disposed of Jun 1961 N9845Z - Reg N9845Z de-reg Jun 1981. 48-0548 - 2009-05 A Pima Air and Space Museum Exhibit to Pima AS Museum, AZ by May 2009 Send Updates Use APP to upload photo @ (optional) When Now? / / Send
