Soldiers from the 1st Battalion, 68th Armor Regiment, 3rd Armored Brigade Combat Team, 4th Infantry Division set up communication equipment during Decisive Action Rotation 15-02 at the National Training Center (NTC) at Fort Irwin, CA, in November 2014. The goal of the AERWG mirrors that of the NTC session: to ensure that Soldiers are responsive and consistently ready for the current fight and unforeseen future contingencies. (U.S. Army photo by SGT Charles Probst)