[url=http://www.bbc.co.uk/news/technology-20944726]BBC article.[/url]
They used the 50 kW lasers to shoot down drones travelling at 50 m/s. In addition, the lasers can cut through a 15 mm steel girder a kilometre away.
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[quote][b]Posted by:[/b] A Good Troll The Third Reich rises again.[/quote] That'll be the fourth Reich then... OT: Effective, but inefficient, I can only imagine how much power is necessary to concentrate such a beam... But on the other hand, it's a damn laser beam, who cares?