Order of the Sword ceremony
Air Force Chief of Staff Gen. Mark A. Welsh III (center) and his wife, Betty, are congratulated by an Air Force command chief master sergeant after Chief Master Sgt. of the Air Force James A. Cody presented Welsh with an invitation to an Order of the Sword ceremony following Cody's Enlisted Force Update at the Air Force Association's Air and Space Conference and Technology Exposition Sept. 16, 2015, in Washington, D.C. (U.S. Air Force photo/Scott M. Ash)