A U.S. Army M109 Paladin assigned to Charlie Battery,

A U.S. Army M109 Paladin assigned to Charlie Battery, 2nd Battalion, 82nd Field Artillery Regiment, 3rd Armored Brigade Combat Team, 1st Cavalry Division, Fort Hood, Texas, conducts weapons systems calibration during Decisive Action Rotation 19-03 at the National Training Center (NTC), Fort Irwin, Calif., Jan. 10, 2019. Decisive Action Rotations at the NTC ensure Army Brigade Combat Teams remain versatile, responsive, and consistently available for current and future contingencies. (U.S. Army photo by Pfc. Kamryn Guthrie, Operations Group, National Training Center)