140719-F-PB969-170
A U.S. Air Force Airman from the 455th Expeditionary Maintenance Squadron cleans an A-10 Thunderbolt II at Bagram Air Field, Afghanistan, July 19, 2014. Bagram maintainers work around the clock to keep the A-10's ready to fly close air support missions in support of coalition ground forces. (U.S. Air Force photo by Staff Sgt. Evelyn Chavez/Released)