Francis E. Warren Air Force Base
Warren AFB is the oldest continuously active military installation within the Air Force, established in 1867 by the United States Army as Fort David Allen Russell. The facility came under United States Army Air Forces control on 1 June 1947, and United States Air Force (USAF) respectively on 18 September 1947 until now.
27th Fighter Squadron
The 27th Fighter Squadron is the oldest active fighter squadron in the United States Air Force, with over 95 years of service to the nation. It was organized as the 21st (later 27th) Aero Squadron on 15 June 1917 at Kelly Field, Texas. The squadron deployed to France and fought on the Western Front during World War I as a pursuit squadron. It took part in the Champagne-Marne defensive; Aisne-Marne offensive; St. Mihiel offensive, and Meuse-Argonne offensive.