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.

U.S. Air Force C-5 Super Galaxy aircrew members fly to Hawaii during DLE 2025

Air Mobility Command

Video by Staff Sgt. Gracie Lee

July 22, 2025 | 2:21

U.S. Air Force C-5 Super Galaxy aircraft aircrew members fly a training flight during Air Force’s 2025 Department-Level Exercise, July 23, 2025. The DLE series strengthens and demonstrates the Air Force’s ability to reach theater at speed and scale, sustain operations, and rapidly pivot to any theater of operation at a moment’s notice, while maintaining the strategic initiative. The DLE series encompasses all branches of the Department of Defense, along with Allies and partners, employing more than 400 Joint and coalition aircraft and more than 12,000 members at more than 50 locations across 3,000 miles. (U.S. Air Force video by Staff Sgt. Gracie Lee) More