Command Sgt. Maj. Aaron Spahl, the senior enlisted

Command Sgt. Maj. Aaron Spahl, the senior enlisted advisor for 5th Battalion, 20th Infantry Regiment, fires an M4 Carbine March 11, 2019, at Nueva Ecija Province, Philippines. This was during Salaknib, an exercise designed to build expeditionary readiness at multiple echelons by deploying task-organized forces to consecutive locations where they conduct training operations upon arrival. (Photo courtesy of U.S. Army)