After 1919, Dijon-Longvic was used for deployment of several units specializing in pursuit and observation. In 1920, saw the birth of Dijon 2e observation aviation regiment equipped with Breguet 14 (renamed later 32nd RAO). That same year, on the edge of the airfield, an area was reserved for civil aviation and the land became "mixed aerodrome". Civil aviation was built near the future base 102, at the northern end of the coast and southwest of Dijon, aeronautical lighthouse great power of Mt. Africa, situated on the air route Paris-Lyon-Marseille.
