地空导弹是指从固定基地或机动车辆上发射的对空作战导弹兵器。它是政治、经济、军事等重要战略、战役保护目标、实施防空作战体系的主要武器系统之一。地空导弹系统主要分导弹系统、制导系统、发射系统三大部分。导弹系统由动力系统(发动机)、自动驾驶仪、无线电控制、导引头、战斗部等部分组成。发射系统包括发射架和控制系统,在雷达指挥下,根据敌机 Surface-to-air missiles are air-to-air combat missile weapons fired from fixed bases or motor vehicles. It is one of the major weapon systems for major strategic and campaign protection targets such as politics, economy and military and the implementation of air defense combat systems. Surface to air missile systems are mainly sub-missile systems, guidance systems, launch systems three parts. Missile system by the power system (engine), autopilot, radio control, seeker, warhead and other components. Launch system includes launcher and control system, under the command of radar, according to enemy aircraft