U.S. Air Force Gen. Norton A. Schwartz, Air Force chief of staff, presents U.S. Air Force Staff Sgt. Zachary Rhyner, left, with a United Service Organizations of Metropolitan Washington Special Salute award during the USO-Metro 27th Annual awards dinner at the Ritz Carlton Hotel, Arlington, Va., March 25, 2009. U.S. Air Force Gen. Norton A. Schwartz, Air Force chief of staff, presents U.S. Air Force Staff Sgt. Zachary Rhyner, left, with a United Service Organizations of Metropolitan Washington Special Salute award during the USO-Metro 27th Annual awards dinner at the Ritz Carlton Hotel, Arlington, Va., March 25, 2009. SHARE: Download: Full Size (4.84 MB) Tags: Photo Essays Credit: VIRIN: 844540-F-XPA39-367.jpg Photo Gallery