Maj. David Lemery and Staff Sgt. Brandon Bingham touch up an Air Force Thunderbird F-16 Fighting Falcon during a pre-inspection Nov. 5, 2010, at Lackland Air Force Base, Texas. Major Lemery is the Thunderbirds maintenance officer and Sergeant Bingham is a Thunderbird assistant crew chief. The air demonstration team was at Lackland AFB to perform during AirFest 2010. (U.S. Air Force photo/Staff Sgt. Jamie Powell)