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U.S. Air Force Staff Sgt. Joshua Huan, air traffic control watch supervisor for the 36th Operations Support Squadron, supervises control positions in a ATC tower during exercise Resolute Force Pacific 2025 at Andersen Air Force Base, Guam, July 14, 2025. Exercise REFORPAC is part of the first-in-a-generation Department-Level Exercise series, a new way of conducting operations in a contested, dynamic environment to build capabilities making a stronger, more ready deterrent force. 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 photo by Senior Airman Audree Campbell)