防空是现代战争中不可缺少的一环,它贯穿在整个战争的全过程,对战争的胜负有着重大影响。近年来,由于电子和航空技术的迅速发展,现代作战飞机的攻击能力大大加强,不仅可从高空、中空和低空进行攻击,而且可以投放普通炸弹、核弹、精确制导炸弹和发射导弹,即使少量飞机参战,也可使被攻击一方遭受重大损失。因此,世界各国均把防空放在重要地位,全力建立现代化防空体系,以保卫其领空不受侵犯。 Air defense is an indispensable part of the modern war. It runs through the entire war and has a significant impact on the outcome of the war. In recent years, due to the rapid development of electronic and aviation technologies, modern combat aircraft have been greatly enhanced in attack capability. They can not only attack at altitude, mid-air and low altitude, but also launch general bombs, nuclear bombs, precision guided bombs and missile launches, even for a small number of aircraft The war, but also to be attacked party suffered heavy losses. Therefore, all countries in the world have placed air defense at an important position and are fully committed to establishing a modern air defense system to defend their airspace from being violated.