Members of the 11th Wing Security Forces Squadron and the 55th Signal Company unload from a U.S. Army CH-47 Chinook as they train for combat operations near Brandywine, Md. July 19. Members of the 89th Communications Squadron from Joint Base Andrews and 579th Medical Group from Joint Base Annacostia-Bolling, Washington, D.C., also attended the training. (U.S. Air Force photo by Senior Airman Torey Griffith)