Military C-RAM System Testing at Yuma Proving Ground KAWC Published October 23, 2013 at 11:48 AM MST Facebook Twitter LinkedIn Email Listen • 0:53 Yuma Proving Ground C-RAM Testing at Night The Yuma Proving Ground recently conducted new tests on the C-RAM system, a weapon which spits out bursts of gunfire. KAWC's Maya Springhawk Robnett reports...