A U.S. Air Force technical sergeant directs a question to Chief Master Sgt. Henry Hayes, Headquarters Air Combat Command first sergeant, during a first sergeant symposium at Langley Air Force Base, Va., Sept. 15, 2015. Both Hayes and Chief Master Sgt. Mark Hurst, 633rd Air Base Wing command chief, answered questions to start the four-day symposium. (U.S. Air Force photo by Senior Airman Kimberly Nagle/Released)