US's New Air Defense System Kills Missiles w/ Kinetic Energy

motherboard.tv — The typical way of shooting down incoming missiles tipped with nasty warheads involves using warheads back. But in the event those systems fail, the military now has a back-up: it's called THAAD, or Terminal High Altitude Area Defense, and it protects areas the size of New Jersey using nothing more than kinetic energy. Jul 13, 2010 View in Crawl 4