This is fascinating and terrifying at the same time. The US Navy is testing an electromagnetic railgun capable of hitting a target 100 miles away.
Navy Electromagnetic Railgun Annihilates Targets 100 Miles Away In Six Minutes
In the near future, US Navy ships will not use explosive cannons. They will destroy targets 100 miles away with the monster 33-megajoules railgun in the video. In the words of Rear Admiral Nevin P. Carr: This “really changes several games.”