| 摘要 |
An aircraft structure is provided. The aircraft structure for an aircraft includes a fuselage, front wings, rear delta wings, vertical winglets, and three levels. The fuselage has a cross-section of substantially rectangular flat shape, being is wide enough to provide lifting force, and includes three levels separated by multi-partition structure. The front wings are disposed horizontally in front portions of the fuselage. The rear delta wings are disposed horizontally in rear portions of the fuselage. The vertical winglets are disposed at wingtips of the rear delta wings. The first level disposed at a bottom of the three levels includes a cargo bay and a plurality of landing gear bays. The second level disposed at a middle of the three levels includes fuel tank storages. The third level may comprise a top cockpit and a plurality of passenger cabins. The fuselage provides major portion of lifting force and the wings provides steering force.
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