Pre-flight checks
Senior Airman Isai Figueroa, 489th Maintenance Squadron crew chief, and Capt. Joseph Heyser, 345th Bomb Squadron pilot, conduct pre-flight duties on a B-1B Lancer before taking off on a mission in support of exercise Red Flag-Nellis 25-3, at Dyess Air Force Base, Texas, July 21, 2025. Red Flag is the U.S. Air Force’s premier large-force combat training exercise, designed to enhance integration and readiness across joint and allied forces in a contested environment. (U.S. Air Force photo by Airman Caleb Schellenberg)