Gen. Arnold W. Bunch Jr., Air Force Materiel Command commander, presents a coin to Maj. (Dr.) Esther Guard, 96th Medical Group, June 19 at Eglin Air Force Base, Fla. Bunch visited 96th Test Wing units, the Air Force Research Lab’s munitions directorate and Armament Directorate Airmen during his half-day tour. (U.S. Air Force photo/Ilka Cole)