The U.S. Army is sending 150 UGVs (unmanned ground vehicles) to Iraqi in the next three months. The UGVs (PackBot, Talon, Mini-Andros, Matilda and Vanguard), from five different manufacturers, are small, remotely controlled vehicles used to check out, and disable, bombs and booby traps. Most (75-90 percent) of the roadside bombs used against coalition forces in Iraq are being discovered. But then you have to do something with them. Often, it's a false alarm. By having plenty of UGVs around, the quick reaction forces or EOD (Explosive Ordnance Disposal) units can get to the scene quickly and clear the situation...