Department-Level Exercise (DLE) Series

Through this series, the Department of the Air Force is preparing to be a stronger, more lethal deterrent force, to provide an advantage against competitors and adversaries across all domains, and to ensure regional stability in the Indo-Pacific and beyond.

The DLE series will incorporate multiple command exercises into one overall threat deterrence scenario, including Resolute Force Pacific (REFORPAC), Resolute Space, Mobility Guardian, Emerald Warrior and Bamboo Eagle 25-3.

It will also integrate multiple allies and partners in specific component exercises with shared interests. Partner integration is critical to U.S. efforts to ensure regional and global peace and stability and provides a decisive advantage against complex threats.

TECOM and Headquarters Battalion’s 250th Marine Corps Birthday Ball

Marine Corps Base Quantico

Video by Cpl. Keahi Sooman-Stanton

Nov. 1, 2025 | 37:42

Service members, families, and friends gather for the Training and Education Command’s and Headquarters Battalion’s 250th Marine Corps Birthday Ball at the Crystal Gateway Marriott Hotel, Arlington, Virginia, Nov. 1st, 2025. The Marine Corps birthday ceremony honors the history, legacy, and traditions passed down from generations of Marines since the founding of the Marine Corps on Nov. 10, 1775. (U.S. Marine Corps video by Cpl. Keahi J. Soomanstanton) More