Groupe ADP de Gaulle Airport officially started its operations in March 1974. In 1976, 20 million passengers flew through the Parisian airports. During the 1980s and 1990s, L’aéroport de Paris, which became "Aéroports de Paris" in 1989 and "Paris Aéroport" in 2016, built new satellites and terminals for the Charles de Gaulle airport (terminal 2, terminal 3). By 1987, traffic in the Parisian airports grew to 40 million. A TGV train station opened within the Charles de Gaulle airport in 1994. Aéroports de Paris became a public company on 20 April 2005, although the French government retained a majority of the company's
Capital Region International Airport led to the building of the current terminal building in 1959. The terminal has had several renovations and additions since then. In April 1967 a new $38,000 observation room opened, where viewers can hear radio communications between pilots and control tower through a loud speaker. In the early 1960s Lansing Community College leased the Francis Aviation Complex at Capital City Airport. The college moved to a new facility near the airport terminal in 1974. In March 1960 Francis Aviation Co. built two circular (roundtable) airport hangars costing $400,000 at the airport, believed to be the world's first. In 1963 Capital