A321
The Airbus A321 is a single-aisle, twin-engine commercial jet airliner that is a stretched version of the Airbus A320, carrying between 185 and 239 passengers. It is part of the A320 family and features a longer fuselage, higher maximum takeoff weight, and double-slotted flaps to accommodate the increase in size and weight. The A321 offers different variants, including the A321neo family, known for improved fuel efficiency.
Key Characteristics
- A320 Family Member: The A321 is the longest variant of the highly successful Airbus A320 family.
- Single-Aisle Design: It is a narrow-body aircraft, featuring a single aisle.
- Stretched Fuselage: Its most obvious difference from the A320 is a fuselage that is significantly longer, achieved by adding plugs at the front and rear of the aircraft.
- Increased Capacity: This stretched design allows the A321 to carry more passengers, typically between 185 and 239, depending on the configuration.
- Improved Performance: To handle the additional weight of the longer fuselage, the A321 features a strengthened undercarriage and double-slotted flaps to increase the wing area and improve performance.
- Engine Options: The aircraft is powered by two wing-mounted turbofan engines.
- Long-Range Variants: The A321 has evolved to include long-range versions, such as the A321LR and A321XLR, capable of longer flights.
Evolution and Variants
- A321ceo: This is the original "current engine option" version of the A321.
- A321neo: The "new engine option" A321neo features significantly more fuel-efficient engines, resulting in lower fuel burn and CO2 emissions per seat.