U.S. Army Soldiers from Bravo Troop, 2nd Battalion 13th Infantry Regiment, conduct a casualty evacuation mission during Decisive Action Rotation 14-10 at the National Training Center in Fort Irwin, Calif., Sept. 16, 2014. Decisive action rotations at the NTC ensure brigade combat teams remain versatile, responsive and consistently available for the current fight and unforeseen future contingencies. (U.S. Army photo by Sgt. Charles Probst, Operations Group, National Training Center)