Gen. Dempsey encourages football fans at the Navy versus Air Force game Chairman of the Joint Chiefs of Staff Gen. Martin E. Dempsey encourages football fans at the Navy versus Air Force game in Colorado Springs, Colo., on Oct. 6, 2012 SHARE IMAGE: Download Image: Full Size (0.07 MB) Photo By: VIRIN: 721507-P-THV98-976.jpg Photo Gallery