The 16th Aero Squadron, a World War I squadron that provided maintenance support for aeronautical units on the Western Front. The 16th Reconnaissance Squadron, which served during the years between the World Wars as an observation squadron, with its flights located with various Army schools. During World War II, the squadron served in the Mediterranean, where it was awarded a Distinguished Unit Citation for its performance from October 1943 to January 1944. The 16th Photographic Reconnaissance Squadron, which served as a long range photographic unit during the early years of the Cold War.