Master Sgt. Jody Nededog, 56th Operations Group first sergeant, and Senior Master Sgt. Tammy Doffek, 242nd Combat Communications Squadron computer operations section chief, take notes during the Master Resilience Trainer course on June 20. The course, held at the U.S. Air Force Expeditionary Center, is the AF's sole course responsible for training MRTs. (Courtesy photo)