U.S. Army M1128 Mobile Gun System assigned to 3rd Cavalry regiment, “Brave Rifles” Fort Hood, TX, engages simulated enemy targets during Live Fire training during Decisive Action Rotation 20-02 at the National Training Center in Fort Irwin, Calif., Nov. 08, 2019. Decisive Action Rotations at the National Training Center ensure Army Brigade Combat Teams remain versatile, responsive, and consistently available for current and future contingencies. (U.S. Army photo by Spc. Kyler Chatman, Operations Group, National Training Center)