Members of the Air Force 314th Recruiting Squadron salute during the national anthem during the opening ceremonies of the NASCAR Sprint Cup Series FedEx 400 June 2, 2013, at Dover International Speedway. The Airmen were honorary pit crew members for the Richard Petty Motorsports #43 car driven by Aric Almirola. The #43 car is partially sponsored by the United States Air Force. From May 31 to June 2, 2013, NASCAR races took place at Dover International Speedway. Military members from nearby Dover Air Force Base and other military units in the region supported the races. (U.S. Air Force photo by Greg L. Davis)