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.
1st Reconnaissance Squadron
The 1st Reconnaissance Squadron is the United States military's oldest flying unit, first established on 5 March 1913. The squadron has maintained an unbroken heritage of over a century from its founding. Originally organized in anticipation of a potential breach in security along the border between the United States and Mexico, General John J. Pershing directed the 1st Aero Squadron to become the first tactical aviation unit to participate in American military action. The 1st RS has flown 47 different aircraft while being stationed worldwide at 52 locations, including 4 stints at sea.