This is the defensive missile system taking off.

防御导弹系统启动。

Each of the defensive missiles by the way cost around $62,000.

每一枚防御性导弹的运费都在62000美元左右。

Each of these defensive missiles maybe only about 10 feet long but has some 24 pounds of high explosives and when they're close enough they detonate, obliterating everything in that part of the sky.

每一枚防御性导弹可能只有10英尺长，但是有24磅的烈性炸药，当它们足够接近时就会引爆，毁灭天空中的一切。