漂飘linn
known as the A3XX, Airbus' double-decker passenger jet, the A380, will be the largest airliner ever built. Lengthwise, it would nearly stretch from goal line to goal line of a football field while its wing tips would hang well beyond the sidelines. Three full decks will run along the entire length of the plane. Upper and main decks will serve as passenger areas, and will be connected by a grand staircase near the front of the plane and by another smaller staircase at the back.Although the lower deck will be reserved primarily for cargo, it could be outfitted for special passenger uses such as sleeper cabins, business centers or even child care service. In a one-class configuration, the A380 could accommodate as many as 840 passengers. The more likely three-class configuration will still offer an unprecedented 555 passenger seats. Either way, the A380 would offer 30% - 50% more seating than its direct competition, the Boeing 747-400.
