An M2 Bradley Fighting Vehicle is on display during a training exercise at the National Training Center in Fort Irwin, Calif., Feb. 18, 2013. The live, virtual and constructive training environment of the National Training Center is designed to produce adaptive leaders and agile forces for the current fight, which are responsive to the unforeseen contingencies of the 21st century. (U.S. Army photo by Sgt. Eric M. Garland II/Released)