U.S. Army signal Soldiers assigned to the 3rd Brigade Combat Team, 25th Infantry Division, conduct a Communications Exercise (COMMEX) on Schofield Barracks, Hawaii, on Aug. 21, 2017. The brigade headquarters and subordinate battalions/squadron will deploy mission command systems to validate functionality and configurations to ensure that the brigade can effectively communicate across all upper and lower training information (TI) mission command systems. (U.S. Army b-roll by Staff Sgt. Armando R. Limon, 3rd Brigade Combat Team, 25th Infantry Division)
