A U.S. Air Force airman talks with Gen. Martin E. Dempsey during a town hall meeting. A U.S. Air Force airman (left) talks with Chairman of the Joint Chiefs of Staff Gen. Martin E. Dempsey during a town hall meeting at Naval Air Station Pensacola, Fla., on Feb. 22, 2012. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 249940-P-GMH22-895.jpg Photo Gallery