Aircraft refers to an aircraft that is heavier than air and flies in the atmosphere, with forward thrust or pull generated by the power device and lift generated by the fixed wing of the fuselage. It is a kind of fixed-wing aircraft and the most common one. Another kind of fixed-wing aircraft is a glider. According to the type of engine used by aircraft, aircraft can be divided into jet aircraft and propeller aircraft. At the beginning of the 20th century, American Wright brothers made great contributions to the history of aircraft development in the world. 1903, the first manned plane "Voyager" 1 was built and successfully tested. Therefore, they won the honorary award of 1909 from the US Congress. In the same year, they established Wright Aircraft Company. Since the invention of the airplane, it has become an indispensable means of transportation for modern civilization. It profoundly changes and affects people's lives.