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9th Engineer Support Battalion Vertical Construction
U.S. Marines with 9th Engineer Support Battalion, Combat Logistics Regiment 37, 3rd Marine Logistics Group, conduct vertical construction training during Exercise Keen Sword 27 on Okinawa, Japan, Oct. 22, 2026. Keen Sword is a routine, biennial bilateral field training exercise with multinational pa
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U.S. Marines with 9th Engineer Support Battalion, Combat Logistics Regiment 37, 3rd Marine Logistics Group, conduct vertical construction training during Exercise Keen Sword 27 on Okinawa, Japan, Oct. 22, 2026. Keen Sword is a routine, biennial bilateral field training exercise with multinational participation, designed to increase readiness and interoperability between the U.S. military and Japan Self-Defense Forces while strengthening the ironclad U.S.-Japan Alliance. (U.S. Marine Corps video by Cpl. Jonathan Rodriguez Pastrana)
Attribution: Source: DVIDS Hub — U.S. Department of Defense public-affairs media
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