Lasers To Signal Airspace Breaches
We now know who has been testing their powerful green lasers on unsuspecting aircraft.
Lasers To Signal Airspace Breaches
The U.S. military will begin using an elaborate network of cameras and lasers next month to scan the sky over Washington and flash colored warning beams at aircraft that enter the nation's most restricted metropolitan airspace.
From government building rooftops, the lasers will pinpoint an aircraft from 20 miles away and flash a quick red-red-green sequence repeatedly.