of all time after the family's primary competition, the Boeing 737 . Airbus 330 The Airbus A330 is a large-capacity, wide-body, twin-engine, medium-to-long-range commercial passenger airliner . It was developed at the same time as the four-engined Airbus A340 . Airbus 340 The Airbus A340 is a long-range four-engined widebody commercial