Air Force Racing
Jon Wood, driver of the Air Force car, shows his racing helmet to crew chiefs from the 57th Wing, Nellis Air Force Base, Nev., March 8. Wood is at Nellis visiting Airmen before his NASCAR Nextel Cup UAW Daimler-Chrysler 400 race March 10. (U.S. Air Force Photo/Master Sgt. Robert W. Valenca)