About Arcane Thunder

Arcane Thunder 26 highlights the U.S. Army’s continued refining multi-domain operations and demonstrates how U.S. forces operate alongside NATO Allies and partners to deter adversaries across Europe. The exercise validates the employment and qualification of Multi-Domain Company Teams (MDCTs), integrating cyber, space, electronic warfare, and conventional capabilities to create synchronized multi-domain effects.

Arcane Thunder 26 is a geographically distributed exercise conducted across the United States, Germany, and Poland that links sensors and shooters across domains to enable rapid decision-making and precision effects. The exercise supports NATO regional defense plans and reinforces the Eastern Flank Deterrence Initiative (EFDI), demonstrating the Alliance’s ability to deter aggression and defend the Euro-Atlantic region.

Through Arcane Thunder 26, U.S. and Allied forces rehearse the integration of kinetic and non-kinetic capabilities to penetrate and disintegrate adversary anti-access/area denial (A2/AD) systems, enabling freedom of maneuver for the joint force and strengthening NATO’s deterrence posture. 

Arcane Thunder Press Release

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Arcane Thunder Videos

Video by Staff Sgt. Rydell Tomas Jr
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48th IBCT Annual Training: Staff Sgt. Matthew Mathison
124th Mobile Public Affairs Detachment
June 4, 2026 | 1:07
U.S. Army Staff Sgt. Matthew Mathison, sniper section noncommissioned officer in charge assigned to Headquarters and Headquarters Company, 3rd Battalion, 121st Infantry Regiment, 48th Infantry Brigade Combat Team, Georgia Army National Guard, discusses the importance of sniper training during the 48th IBCT annual training at Fort Stewart, Georgia, June 4, 2026. Sniper training strengthens precision marksmanship, develops reconnaissance capabilities and prepares Soldiers to operate effectively in realistic, mission-focused environments. Annual training provides Soldiers opportunities to sharpen critical combat skills while reinforcing readiness across the formation. (U.S. Army National Guard video by Staff Sgt. Rydell Tomas Jr.)
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