The J-11B is China's third generation of heavy, supersonic, all-weather fighter aircraft. It is capable of beyond-visual air combat, short-range combat and ground attack. It is mainly used for acquiring air supremacy and carrying out air defense operations.

J-11B Fighter
Application: National defense
R & D: Shenyang Aircraft Factory
Features: beyond-visual-range air combat, close range combat and land to sea attacks

Our country imported from Russia in the 1990 s the su - 27 sk fighter, compared with other aircraft in the air force is most characteristic su - 27 sk fuel load coefficient is high, the distance is far, and because of the larger body space, can be equipped with more avionics system and weapons, is the most valuable in the belly hung 4 pieces of air-to-air missile and the wing tips hang 2 combat missiles, Still can maintain thousands of kilometers of combat radius, in that it can be arrived in the combat far, or in a war zone a long time, in order to reduce aircraft due to the battery life is poor, with frequent rotation of air cover blank period, which is why manipulation of light, flexible, but the range of low fighter traditional Soviet aviation also chose the main reason for the su - 27.