Template:POTD/2016-10-30
"Precious Metal", a custom built, highly modified variant of the North American P-51 Mustang, racing in the Unlimited Gold Final Heat at the 2014 Reno Air Races. This aircraft runs a Rolls-Royce Griffon engine originally produced for the British Spitfire, and features coaxial contra-rotating propellers.Photograph: Don Ramey Logan