Fmur15 Fighter, Fighter (English: Fmur15 Fighter, code name / nickname: Eagle, translation: Eagle, commonly known as: McDonnell Douglas Fmur15 Eagle, translation: McDonnell Fmur15 "Eagle", nicknamed: American Eagle), is the fourth generation supersonic jet fighter of the United States Air Force.The Fmai 15 fighter adopts a tandem two-seat swept wing aerodynamic configuration and is equipped with two turbofan engines with high maneuverability. The aircraft has perfect all-weather combat capability, can use advanced medium-range air-to-air missiles to destroy enemy aircraft, mainly carry out air superiority combat missions, and develop air-to-ground combat modification.The Fmur15 fighter was developed by McDonald's (now Boeing / Boeing), developed from the Fmurx (Fighter-Experimental) program launched in 1962, won the bid by McDonald's (McDonnell Douglas) in 1969, made its first test flight in July 1972, and delivered the first production aircraft to the US Air Force in 1974. It has been in service for nearly 40 years, with a total production quantity of more than 1200, dozens of modifications, and exported to six countries. Participated in more than 100 wars and shot down more than 100 enemy planes. At the beginning of the 21st century, it was successively replaced by Fmuri 22 fighters.