In 2007 the Chinese used one of their ageing weather satellites as target practice for a ground-basedmissile.
07年中国以他们的一个旧卫星作为陆基导弹练习的目标。
2
In fact, the reason the U. S. air Force chose the air-launched anti-satellite system is that it does not have to have its target line up with a ground-basedmissile pad.
事实上这也是美国选择空基反卫星武器的原因:目标卫星轨道不需要被改变。
3
Its new missile-defence scheme, when deployed, should be bigger and better than the now-cancelled programme of ground-based interceptors in Poland and a radar in the Czech Republic.