Raytheon has delivered an experimental new anti-drone weapon to the Air Force. The High Energy Laser Weapon Systems (HELWS) prototypes will be put through a year of testing and training by Air Force personnel overseas before finally being ready for live use on the battlefield. The HELWS can be powered by either a standard 220-volt outlet or a generator. Operators that aren't great shots can take comfort in the fact that the energy efficient device can fire'a nearly infinite number of shots.' The laser also comes with a sophisticated targeting system, with an infrared sensor to track and identify enemy drones, according to a report from Gizmodo.