http://mae.pennnet.com/Articles/Article_Display.cfm?Section=Archives&Subsection=Display&ARTICLE_ID=317483&dcmp=ENL?The high-energy COIL laser beam, traveling at the speed of light, coupled with the operation of the beacon illuminator that is used for atmospheric compensation, are examples of how we are employing Northrop Grumman advanced technologies to defend our nation and its assets,? Livanos says.
The operational phase of the ABL begins with the six strategically placed infrared sensors that detect the exhaust plume of a boosting missile. Once a target is detected, a kilowatt-class laser, the Track Illuminator (TILL), tracks the missile and determines a precise aim point.
