Air Force District of Washington leadership will host the 67th Annual Air Force Birthday Ball Sept. 19 at the Bolling Club on Joint Base Anacostia-Bolling, Washington, D.C . The 67th birthday represents an opportunity to celebrate Air Force history, heritage and culture among Airmen, build esprit de corps, connect America with its Airmen and develop a template of success for future celebrations. (U.S. Air Force graphic)