Spc. Clayton P. McInnis, a human intelligence analyst, with 1st Battalion, 155th Infantry Regiment, Mississippi Army National Guard, reviews reports in the unit’s tactical operations center June 1, 2017, at the National Training Center. The 1-155 is known as the Mississippi Rifles and is the 6th oldest infantry regiment in the Army. (Mississippi National Guard photo by Staff Sgt. Shane Hamann, 102d Public Affairs Detachment)

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Keywords: 1-155th, 102d, 155ntc17, 155th, abct, affairs, armored, army, brigade, center, combat, detachment, dixie, guard, infantry, mississippi, mobile, mpad, msarng, national, ntc, public, regiment, rifles, team, thunder, training