COIN FLIP Members of the U.S. Air Force Academy and U.S. Naval Academy football teams watch as Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, flips the game coin into the air before the start of the Air Force vs. Navy game at Falcon Stadium in Colorado Springs, Colo., Oct. 4, 2014. Air Force won the game, 30-21. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 852600-B-YZT06-718.jpg Photo Gallery