AEF
A-10C Thunderbolt II pilots Lt. Col. Mark Anderson, left, and Lt. Col. Charlie Holden, both members of the 188th Fighter Wing of the Arkansas Air National Guard, step to their aircraft in preparation for a mission to provide close-air support to troops in contact on the ground near Kandahar on March 21, 2010. The pilots are among more than 250 members of the 188th currently deployed to Kandahar Airfield, Afghanistan as part of an Air Expeditionary Force rotation. The unit is scheduled to return home in May. (Photo by Lt. Col. Keith Moore/ Arkansas Air National Guard Public Affairs).