The North American P-51 Mustang was a single-seat fighter aircraft used extensively by the United States Army Air Forces (USAAF) during World War II. Known for its speed and range, it became one of the most effective fighter aircraft of the war, particularly in escorting B-17 and B-24 bombers on missions over Germany. It was powered by a Packard Merlin engine and was armed with six machine guns. The Mustang’s long range and performance allowed it to effectively engage enemy fighters and protect bombers, making it a crucial element of Allied air power.