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 John Martinez
First Day of Issue Dedication Ceremony
Communication Directorate
May 16, 2025 | 15:00
Director, Marine Corps Staff, U.S. Marine, Lieutenant General Paul J. Rock Jr., The Inspector General, U.S. Army, Lieutenant General Gregory, Director, Navy Staff, Vice Admiral Michael Boyle, and U.S. Postal Service, Military Programs Specialist, Martin Mieras give speeches during the First Day of Issue Dedication Ceremony, at Freedom Plaza, Washington D.C., May 16, 2025. The U.S. Postal Service celebrates the release of three individual commemorative stamps honoring the 250th anniversaries of the U.S. Army, U.S. Navy, and U.S. Marine Corps. (U.S. Marine Corps video by John Martinez).
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