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 Natasha Ninete
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CTF 75 conducts harbor patrol training with Royal Brunei Navy
Commander Task Force 75
Oct. 26, 2025 | 1:33
MUARA, Brunei (Oct. 27, 2025) U.S. Navy Chief Gunner’s Mate Caleb Rosario Garcia, Commander, Task Force 75.4, Maritime Expeditionary Security Squadron 2, trains members of the Royal Brunei Navy on harbor security tactics and maneuvers, Oct. 27, 2025. This year marks the 31st iteration of CARAT, a multinational exercise series designed to enhance U.S. partner navies’ abilities to operate together in response to traditional and non-traditional maritime security challenges in the Indo-Pacific region. (U.S. Navy video by Natasha Ninete)
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