http://www.defenselink.mil/news/Jan2006/20060103_3822.htmlBy simply holding the portable, handheld device up to a wall, users will be able to detect movements as small as breathing, he said.
The Radar Scope, developed by DARPA, is expected to be fielded to troops in Iraq as soon as this spring, Baranoski said. The device is likely to be fielded to the squad level, for use by troops going door to door in search of terrorists.
The Radar Scope will give warfighters the capability to sense through a foot of concrete and 50 feet beyond that into a room, Baranoski explained.