The weapon, mounted on a warship’s missile, shot down four unmanned aerial vehicles (UAV) in secret testing carried out off the California coast, The Daily Telegraph has learnt.
In a joint enterprise between US Navy and Raytheon Missile Systems the technology has now got to the stage where lasers will be deployed on warships as part of their short-range defence.
For the first time a ‘solid state’ 32 mega watt laser beam of directed energy has been fired from a warship to a distance of more than two miles burning into a drone travelling at about 300mph.
The laser is mounted on a Phalanx close in weapons system that has a radar detection system. The targeting system was used in Iraq, to train fire from a Gatling onto rockets and mortars raining down on British bases.
Raytheon developed the system after buying six off-the-shelf commercial lasers from the car industry and joining them to make a single, powerful beam guided by the Phalanx’s radars. Unlike other tests which have been conducted on aircraft it uses a solid state laser rather than a chemical generated beam.