Thunderbirds at Lackland
Following the Thunderbirds aerial demonstration at the AirFest 2010, Staff Sgt. Tacota Lemuel reviews her maintenance checklist during post-flight maintenance Nov. 7, 2010, at Lackland Air Force Base, Texas. Sergeant Lemuel is a Thunderbird crew chief. (U.S. Air Force photo/Staff Sgt. Larry E. Reid Jr.)