Marine Corps Gen. Joseph F. Dunford, the chairman of the Joint Chiefs of Staff, recognizes an Airmen, coining him for his dedicated work, at Yokota Air Base, Japan, Nov. 4, 2015. Dunford took time to talk with Yokota Airmen, who were participating in aeromedical evacuation training, reminding them of the importance of readiness and training. (U.S. Air Force photo by Staff Sgt. Cody H. Ramirez/Released)