A four-ship of F-16 Fighting Falcons assigned to the 56th Fighter Wing at Luke AFB, Ariz., breaks formation to enter the landing pattern after a training sortie from the base, Sept. 6, 2013.
A four-ship of F-16 Fighting Falcons assigned to the 56th Fighter Wing at Luke AFB, Ariz., breaks formation to enter the landing pattern after a training sortie from the base, Sept. 6, 2013.