Problem: Terrorists may attack a missile silo, a stationary target if there ever is one.
问题：导弹发射井因为是固定的，很容易成为恐怖分子袭击的目标。
Solution: Make it mobile. Here's a patent for a railroad missile garrison system that launches ICBMs from rail cars of a train.
解决方案：让它动起来！这个铁路导弹系统能从火车上发射洲际弹道导弹！
Bonus: Makes a great movie plot!
附加效果：又一部电影大片诞生了！
