About Arcane Thunder

Arcane Thunder 25 is a 2nd Multi-Domain Task Force exercise with U.S. Army and
multinational partners in May 2025 in Utska, Poland; Mainz-Kastel, Germany; and Fort
Huachuca, Arizona. This exercise will integrate joint forces, Allies, and partner capabilities to strengthen our ability to defend U.S. homeland and the protect our Allies.

Video by Sgt. Du-Marc Mills
Washington D.C National Guard M320 Training
109th Mobile Public Affairs Detachment
June 7, 2025 | 1:02
U.S. Soldiers assigned to the 74th Troop Command, District of Columbia National Guard, fire M320 grenade launchers during an exercise at Fort Indiantown Gap, Pennsylvania, June 7, 2025. The training improves readiness and marksmanship proficiency with the Army’s standard-issue under-barrel and standalone grenade launcher. (U.S. Army National Guard video by Sgt. Du-Marc Mills)
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