AHW Global Strike

The Advanced Hypersonic Weapon (AHW) is capable to hit any place of the Earth in less than an hour. This hypersonic glider is unmanned, maneuverable and capable of carrying many types of payloads including nuclear missiles and bunker busters.

More: http://www.dailymail.co.uk/news/article-2063117/Pentagon-tests-hypersonic-weapon-travels-5-times-speed-sound.html