The A380's upper deck extends along the entire length of the fuselage, giving the cabin area 50% more than its direct competitor, the Boeing 747-400.
ສຽງເທິງຂອງ A380 ຂະຫຍາຍຕາມຄວາມຍາວທັງຫມົດຂອງ fuselage ໄດ້, ໃຫ້ເຂດພື້ນທີ່ cabin ໄດ້ 50% ຫຼາຍກ່ວາຄູ່ແຂ່ງໂດຍກົງຂອງຕົນ, Boeing 747-400.