It was science fiction before, but now it's really happening, Young Skywalker: The US Navy and Air Force are going to install liquid-cooled, solid-state lasers in combat airplanes. Laser turrets designed to defend the planes by shooting incoming threats like surface-to-air missiles and rockets. Seriously. The above is an official concept image by DARPA, but integration is happening this year, with real firing tests coming in 2014. (gizmodo.com) More...