KC-135 Stratotanker refuels E-3 Sentry AWACS
A U.S. Air Force KC-135 Stratotanker assigned to the 28th Expeditionary Air Refueling Squadron rests on the flight line at Al Udeid Air base, Qatar, October 4, 2019. The 28th EARS maintains a 24/7 presence in the U.S. Central Command area of responsibility, supporting U.S. and coalition aircraft in various operations in countries such as Iraq, Syria, and Afghanistan. (U.S. Air Force photo by Senior Airman Roslyn Ward)