NASCAR LVMS
David Doyle, underneath mechanic, performs final adjustments on the Air Force-sponsored No. 43 car prior to the start of the Sprint Cup Series Race at the Las Vegas Motor Speedway qualifying round March 9, 2012, in Las Vegas. The driver, Aric Almirola, competed in the NASCAR Sprint Cup Kobalt Tools 400 Sunday at the Las Vegas Motor Speedway. (U.S. Air Force photo by Airman 1st Class Daniel Hughes)