U.S. Air Force Chief Master Sgt. Kennon Arnold, 633rd Air Base Wing command chief, participates in the 633rd ABW change of command ceremony at Joint Base Langley-Eustis, Va., June 22, 2017. The wing activated Jan. 7, 2010 and is one of 12 joint military installations in the Department of Defense. (U.S. Air Force photo/Staff Sgt. R. Alex Durbin)