导弹是“导向性飞弹”的简称,是一种可以指定攻击目标,甚至追踪目标动向的无人驾驶武器。导弹有多种分类方法,按飞行方式,一般分为弹道导弹和巡航导弹。通俗地讲,弹道导弹是一种没有翼的导弹,在烧完燃料后只能保持预定的航向,不可改变。为了达到更远的距离, A missile is short for “Guided Missile” and is an unmanned weapon that can specify the target of attack and even track the target’s movement. There are a variety of missile classification methods, according to the flight mode, generally divided into ballistic missiles and cruise missiles. To put it in a nutshell, a ballistic missile is a wingless missile that can only maintain a predetermined heading after it has been burned. It can not be changed. In order to reach farther distance,