In order to ensure the safety and efficiency of air power consumption, the off-board power supply is used when the fighter starts. After the engine is started, switch to the internal power supply.
Military aircraft, also known as fighter planes, are used to destroy enemy planes and other air attack weapons in the air. During World War II, it was widely called the expulsion machine. The main task of fighters is to fight against enemy fighters and seize air superiority. The second is to intercept enemy bombers, attack planes and cruise missiles, and can also carry a certain number of ground attack weapons to carry out ground attack missions. Fighters also include interceptors for air defense. However, since the 1960s, due to the perfection of radar, electronic equipment and weapon system, the task of special interceptor fighters has been completed by air-to-air fighters, and interceptors are no longer developed. It is the main type of aviation air combat and can also be used to carry out ground attack tasks.