6th Air Refueling Squadron maintains mission readiness
U.S. Air Force Airman 1st Class Ishmael Sweeney, 6th Air Refueling Squadron KC-10 Extender boom operator, completes his preflight checklist March 11, 2020, at Travis Air Force Base, California. Boom operators are responsible for performing operational checks of air refueling and associated systems and equipment before every flight. (U.S. Air Force photo by Tech. Sgt. Traci Keller)

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Photo by: Tech. Sgt. Traci Keller |  VIRIN: 200311-F-UE898-1142.JPG