Airman 1st Class Brian Littrell puts the final touches on an A-10C Thunderbolt aircraft. U.S. Air Force Airman 1st Class Brian Littrell puts the final touches on an A-10C Thunderbolt aircraft at Kandahar Airfield, Afghanistan, following a flight on March 24, 2011. Littrell, an A-10 assistant crew chief, is assigned to the 74th Expeditionary Fighter Squadron. SHARE: Download: Full Size (0.03 MB) Credit: VIRIN: 388979-R-MOK44-942.jpg Photo Gallery