340th EARS boom operator supports OIR, refueling legacies
Senior Master Sgt. Barry, 340th Expeditionary Air Refueling Squadron boom operator, stacks a ladder used to enter the aircraft as he completes his checklist prior to takeoff September 16, 2015 at Al Udeid Air Base, Qatar. (U.S. Air Force photo/Staff Sgt. Alexandre Montes)