Gen. Shelton speaks to IT conference
Gen. William L. Shelton, center, commander of the Air Force Space Command, listens as an attendee asks a question during the 11th Annual Air Force IT Day at Tyson's Corner, Va., Oct. 11, 2012. The event is an anual one-day conference focused on issues and challenges facing the future Air Force.(U.S. Air Force photo/Val Gempis)