Sabena served by the airline. Sabena used landplanes for its Congo operations and a program of aerodrome construction was initiated in the Congo. This was finished in 1926 and Sabena immediately began flights within the Belgian colony, the main route being Boma-Léopoldville-Élisabethville, a 2,288 km (1,422 mi) route over dense jungle. First, flights were operated with De Havilland DH.50s, although these were quickly replaced by the larger Handley Page W.8f which had three engines and offered ten seats. By 1931 Sabena's fleet, including the aircraft used on the Congo network, totalled 43 aircraft. Its mainstay type was the Fokker F.VIIB with
Sabena planes were part of a record-order of 34 Airbus A320 family aircraft, imposed on Sabena when under Swissair management. After an airline recession and the effects on the airline industry of the September 11 attacks in 2001, all airlines that flew across the Atlantic suffered. Swissair had pledged to invest millions in Sabena but failed to do so, partly because the airline had financial problems itself, having filed for bankruptcy protection one month prior. The company filed for legal protection against its creditors on 3 October, and went into liquidation on 6 November 2001. Fred Chaffart, Chairman of the Board