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.
Henry Post Army Airfield
Henry Post Army Airfield was the first home of all Army Aviation Training after World War II before moving to Fort Rucker, Alabama in 1954. It is a very historic airfield. There is still a balloon hangar, transported by rail cars from the Moffett Field Naval Air Station airship hangars in California and reassembled at Fort Sill in 1935. The balloon hangar is now the home of Fort Sill Museum Aviation Annex and is listed as a Historic Landmark. The old Harrison Aviation Clinic is next to the field, it also is listed as a Historic Landmark.