U.S. Air Force Brig. Gen. John C. Walker displays a congratulatory message to Airmen of the 378th Expeditionary Logistics Readiness Squadron and 555th Expeditionary Aircraft Maintenance Squadron at Prince Sultan Air Base, Kingdom of Saudi Arabia, March 9, 2020. Airmen at PSAB, practiced rapidly refueling and loading munitions to ensure a quick return to flight during combat. (U.S. Air Force photo by Senior Airman Giovanni Sims)