Aerodynamic design and evaluation of aircraft is an important part in the development of aircraft. Aerodynamic design of the aircraft is to optimize the configuration and geometric parameters of the aircraft to improve the aerodynamic and flight performances. The performance evaluation of the aircraft is the process to evaluate the aerodynamic, flight, flight control, stealth, structural strength, dynamic performance of the aircraft by means of wind tunnel test, numerical simulation, flight simulation and flight test in the process of aircraft design and using. The two aspects form an organic integration: the merits of the aerodynamic design of aircraft need to be judged by the assessment, and aerodynamic design innovation will continue to promote the development of assessment methods and means.
