U.S. Army National Guard and Reserve Soldiers practice room clearing July 23, 2021, during an 11B Infantry Transition Course, taught by cadre assigned to the 183rd Regiment, Regional Training Institute at Fort Pickett, Virginia. Over three weeks, the students will learn the skills needed to serve as infantrymen and, if they meet course requirements, will be awarded the 11B Infantry military occupational speciality at the conclusion of the course. (U.S. Army National Guard photo by Sgt. 1st Class Terra C. Gatti)