Terrorists Are Terrified After American Military Reveals Their New Secret Weapon [SEE PHOTOS] According to recent reports, the United States military recently unveiled a deadly new weapon at the United States Navys Science and Technology Expo. Many believe futuristic weapon could be the answer to us winning in the fight against terrorism. The electromagnetic rail gun has the ability to fit on Navy ships. This is a huge advancement in technology, and Americans were the first to achieve this feat. Watch the video below and tell us what you think. 