Oslo Airport, Fornebu (IATA: FBU, ICAO: ENFB) was the major airport serving Oslo, Norway before its closure. It was located in the municipality of Fornebu and was opened on June 1, 1939. It had one 7218ft runway, with elevation of 54ft. Operations in Fornebu were ceased on October 8, 1998 when the new airport in Gardermoen was opened. The seaplane base in the airport is still operating after the closing of the airport.