Gen. Stephen W. Wilson, vice chief of staff of Air Force, discusses the capabilities mobility Airmen provide to the Air Force during the 48th Airlift/Tanker Association Symposium in Nashville, Tenn., Oct. 28, 2016. Wilson assists the chief of staff of the Air Force with organizing, training, and equipping of 660,000 active-duty, Guard, Reserve and civilian forces serving in the United States and overseas. (U.S. Air Force photo by Airman 1st Class Melissa Estevez)