The double-deck A380 is the world's largest commercial aircraft flying today, with capacity to carry 544 passengers in a comfortable four-class configuration, and up to 853 in a single-class configuration that proThe Airbus A380 is a double-deck, wide-body, four-engine airplane manufactured by Airbus. It is the world's largest passenger airplane, and the airports at which it operates have upgraded facilities to accommodate it.vides wider seats than its competitor.Generally acknowledged as the largest airplane in the world, the single Antonov An-225 is the world's heaviest aircraft ever (maximum takeoff weight greater than 640 tons) and the largest Heavier-than-air aircraft (in length and wingspan) ever entering operational service.
