A321

The Airbus A321 is a member of the Airbus A320 family of commercial jet airliners, carrying 185 to 236 passengers. It has a stretched fuselage and entered service in 1994, about six years after the original A320. The aircraft shares a common type rating with other A320-family variants, allowing pilots to fly it without further training. The A321neo variant, announced in 2010, offers new engines, airframe improvements, and winglets, delivering fuel savings of up to 15%. The A321neo carries up to 244 passengers and has a maximum range of 4,000 nmi (7,400 km; 4,600 mi). Over 3,300 A321 aircraft have been delivered, with another 5,240 on firm order, making it a popular choice among airlines.learn more on wikipedia