The Airbus A321XLR is the longest-range single-aisle aircraft in the world. It boasts a range of 4,700 nautical miles (approximately 8,700 kilometers) and is the latest development in the European manufacturer’s A320neo family. ‘Neo’ aircraft, short for ‘new engine option,’ feature significant advantages compared to the original ‘Ceo’ (‘current engine option’) variants of the A320 family.