Laser weapon stops truck -- from a mile away

The laser system, called ATHENA (short for Advanced Test High Energy Asset), is designed to protect military forces and key infrastructure, Lockheed Martin representatives said. During a recent field test, the laser managed to burn through and disable a small truck’s engine.

The truck was not driving normally; it was on a platform with the engine and drivetrain running, Lockheed Martin representatives said. The milestone is the highest power ever documented by a laser weapon of its type, according to the company. Lockheed is expected to conduct additional tests of ATHENA.