The Pentagon will install a new long-range radar at Clear Air Force Station in central Alaska.
By U.S. Army Corps of Engineers, photographer not specified or unknown [Public domain], via Wikimedia Commons
The Long Range Discrimination Radar (LRDR) will improve target discrimination capability of the U.S. Ballistic Missile Defense System.
[thumb]http://www.defense.gov/releases/release.aspx?releaseid=17294&source=GovDelivery[/thumb]