Laser defence

Lasers are used commonly in our computers but some powerfull lasers can be used to protect against rockets and other threats.



Northrop Grumman has developed the Skyguard laser-based air defense system for U.S. government agencies and allies that require near-term defense against short-range ballistic missiles, short- and long-range rockets, artillery shells, mortars, unmanned aerial vehicles and cruise missiles.


This is an interesting film about the use of laser beams agains a terrorist:



If you are interested you can watch this documentary: