The F-15 fighter jet is mainly used for superior combat missions in the air and has developed an open space combat variant. The aircraft has a complete all-weather combat capability and can use advanced medium-range air-to-air missiles to destroy enemy aircraft. Its advantages are based on superior maneuverability, maneuverability, range, firepower, and electronic equipment than any previous fighter. The F-15's electronic and weapons systems can effectively function both in the supported local airspace and in the enemy-occupied area. Other fighter jets often rely too much on support from ground bases. The F-15 fighter jet was developed by the United States McDonnell Douglas Corporation(now Boeing/Boeing) and developed from the F-X project launched in 1962. In 1969, it was awarded by McDonnell Douglas., the first test flight in July 1972, The first mass production model was delivered to the United States Air Force in 1974. Nearly 40 years of service, the total number of production of more than 1,200 aircraft, dozens of various variants, exported to six countries. He participated in more than 100 games of large and small wars, shot down more than 100 enemy planes, and did not have a record of being shot down on the battlefield. He is still the main air fighter of the United States Air Force and will continue to serve.