Enemy drones have become a major threat on the battlefield, and the UU Navy hopes a roof mounted laser could be the answer. Its Ground-Based Air Defense Directed Energy On-the-Move program, commonly referred to as GBAD, allowing controllers to simply drive the weapon to a target. Once drones are spotted, it can them shoot them out of the sky with a high powered laser. Scroll down for video . The system will be able to spot and track drones, then shoot them out of the sky using a 30kw laser. 'We're confident we can bring together all of these pieces in a package that's small enough to be carried on light tactical vehicles and powerful enough to counter these threats,' said Brig. Gen. Kevin Killea, vice chief of naval research and commanding general, the Marine Corps Warfighting Laboratory. The GBAD system is being designed for use on light tactical vehicles such as the Humvee and Joint Light Tactical Vehicle. The navy hopes the system will provide an affordable alternative to traditional firepower to keep enemy unmanned aerial vehicles (UAVs) from tracking and targeting Marines on the ground. 'We can expect that our adversaries will increasingly use UAVs and our expeditionary forces must deal with that rising threat,' said Col. William Zamagni, acting head of ONR's Expeditionary Maneuver Warfare and Combating Terrorism Department. Some of the system's components already have been used in tests to detect and track UAVs of all sizes. Later in the year, researchers will test the entire system against targets using a 10kW laser as a stepping stone to a 30kW laser. 'GBAD gives the Marine Corps a capability to counter the UAV threat efficiently, sustainably and organically with austere expeditionary forces. 'GBAD employed in a counter UAV role is just the beginning of its use and opens myriad other possibilities for future expeditionary forces.' Some of the system's components already have been used in tests to detect and track UAVs of all sizes. Later in the year, researchers will test the entire system against targets using a 10kW laser as a stepping stone to a 30kW laser. The 30kW system is expected to be ready for field testing in 2016, when the program will begin more complex trials to ensure a seamless process from detection and tracking to firing, all from mobile tactical vehicles. Spotter vehicles and a control car will allow the system to operate anywhere.
Designed for use on light tactical vehicles such as the Humvee .
Initial trials with low power lasers have already taken place .
The 30kW system is expected to be ready for field testing in 2016 .