1st Battalion, 389th Regiment (1-389th Drill Sergeant Battalion) Drill Sergeants conduct the Army Fitness Test (AFT) and assess Drill Sergeant candidates at Fort Buchanan, Feb 21, 2026. The AFT and assessment program ensures Drill Sergeants and the candidates maintain the physical readiness, standards, and leadership excellence required to effectively train and mentor the next generation of Soldiers. (U.S. Army Reserve video by Sgt. Justin Williams-Ramos).