Galeão Air Force Base – ALA11 (IATA: GIG, ICAO: SBGL) is a base of the Brazilian Air Force located in Rio de Janeiro, Brazil.

The history of the Base begins on 10 May 1923 when a School of Naval Aviation was established near Galeão beach.

[3] With the end of the war, the increase of tonnage of aircraft flying on international routes and number of passengers, and being Santos Dumont Airport unable to handle all the traffic international flights gradually shifted to the site of the Air Force Base.

Although it informally handled long-haul international traffic, services were however precarious and a decision was made to build a brand new passenger terminal, opposite the Air Force Base, across the runway.

On 1 February 1952 the passenger terminal was opened and public and military services were separated.