Master Sgt. Jeffrey Weaver, an observer coach/trainer for 1st Brigade Engineer Battalion, 310th Infantry Regiment, 181st Multifunctional Training Brigade, observers Soldiers of the 16th Psychological Operations Battalion, 2nd Psychological Operations Group, U.S. Army Civil Affairs and Psychological Operations Command (Airborne), rehearse small unit movements July 19, 2021, on Fort McCoy, Wis. The 16th POB is training on Fort McCoy as part of Pershing Strike 21. (U.S. Army photo by Staff Sgt. Ryan Rayno)