Lt. Gen. Anthony J. Cotton, Air University Commander and President, welcomes the incoming Barnes Center for Enlisted Education, Col. Kathryn A. Brown, July 11, 2019, at the Air Force Senior Noncommissioned Officer Academy Auditorium, Gunter Annex, Alabama. Brown served as the commander of the 42nd Force Support Squadron from July 2009 to July 2011 and chief of the then-42nd Services Division from July 2008 to July 2009. (U.S. Air Force photo by Cassandra Cornwell)