Col. Paul Harmer (center), Air University Detachment 1 commander at the Air Force Institute of Technology, receives applause from Lt. Gen. James Hecker, Air University commander and president, and the audience during a change-of-command ceremony July28 at the Wright-Patterson Air Force Base campus. Harmer assumes AFIT command from Col. Paul Cotellesso (right), who retired following 30 years of Air Force service. (U.S. Air Force photo by R.J. Oriez)