Valve change out
SOUTHWEST ASIA - Staff Sgt. Kyle Harbison, 379th Expeditionary Aircraft Maintenance Squadron, replaces a malfunctioning number one engine anti-icing valve on a KC-135 aircraft Nov. 22 at a Southwest Asia air base. Sergeant Harbison is deployed from Grand Forks AFB, N.D. and his hometown is Quincy, Ill. (U.S. Air Force Photo/Master Sgt. Greg Kunkle)