DENVER, Colo. -- Capt. Paul Muller, Air Force Technical Applications Center Detachment 45 commander, and his wife Amanda enjoy a moment at the 2009 Air Force Ball. The 2010 Air Force Ball is Sept. 17 at the Summit Events Center, located at Sixth and Sable Avenues in Aurora, from 6 to 11 p.m. (U.S. Air Force photo by Master Sgt. J. LaVoie)