A Lufthansa Airbus A320-211 taking off at Stuttgart Airport, Germany. The Airbus A320 family, consisting of the A318, A319, A320, and A321, pioneered the use of digital fly-by-wire flight control systems and side-stick controls in commercial aircraft. Since the 1980s, a total of 7,442 Airbus A320-family aircraft have been delivered, of which 7,122 are in service. The largest A320 fleet is that of American Airlines, with 380 aircraft.
