B-roll footage showcases Joint Interagency Task Force (JIATF) 401 personnel conducting a counter-Unmanned Aircraft System (c-UAS) exercise at Fort McNair, Washington, D.C., Nov. 17-21, 2025. The exercise focused on maintaining and enhancing proficiency in detecting, tracking, and neutralizing small UAS threats. (U.S. Army video by Sgt. Zack Stine)