战斗机的发展已进入第四代,设计思想发生重大变化,技术上也呈现出诸多新动向。性能:超音速巡航战斗机又称歼击机,主要用于攻击空中目标、夺取制空权。迄今喷气式战斗机已发展到第四代,其设计思想发生了很大变化,使空战样式从尾追攻击、近距离格斗发展 The development of fighter jets has entered the fourth generation, major changes have taken place in design thinking, and many new trends have emerged in technology. Performance: Supersonic cruise fighters, also known as fighters, mainly used to attack the air target, to seize the air. Jet fighters so far have been developed to the fourth generation, the design idea has undergone great changes, so that the air combat style from the end chase attacks, the development of close combat