P-51D Mustang 20cc ARFHangar 9 P 51D Mustang 20cc RC Airplane Introduction Make it powerful and make it able to fly far. These simple requirements sparked North American Aviation to create a phenomenal weapon called the P 51. Beyond its muscle, gas storage and gun slinging capabilities, pilots loved to fly it. Better known as the Mustang, it became America's favorite fighter airplane, possibly of all time. The Hangar 9 P 51D Mustang 20cc ARF brings valiant tales of this