Production of the P-51 Mustang began in 1940 at the request of the British Royal Air Force (RAF) to replace its outdated, and out-gunned, Curtiss P-40 Warhawk. The earliest P-51s were powered by ...

3 Key Points: The P-51 Mustang, often hailed as the best operational piston-engined fighter of WWII, was rapidly developed by North American Aviation (NAA) in response to the RAF’s urgent need ...

The P-51 Mustang is possibly one of the most important airplane the United States ever flew, helping to take down the Third Reich in World War II. But how did it become such a success in the skies?