POST-FLIGHT CHECK U.S. Air Force Staff Sgt. Michael Holley, right, inspects his aircraft's cockpit after a two-hour sortie during exercise Red Flag on Nellis Air Force Base, Nev., Oct. 24, 2008. Holley is an F-15E Eagle aircraft crew chief assigned to the 4th Aircraft Maintenance Squadron. Red Flag is a multinational exercise providing a realistic environment to practice combat scenarios. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 671729-W-MSQ21-529.jpg Photo Gallery