FIELD: aviation.
SUBSTANCE: invention relates to aircraft wing attachment assemblies. Aircraft comprises a wing and a wing box. Wing is joined to the wing box at a side of body joint. Wing and the wing box comprise lower skin and stringers on said lower skin. Ends of stringers at the side of the body joint have wall cutouts and a bases, that are each spanwise tapered to a knife edge at the skin and have corners. Tapered bases comprise an enclose layer, and the corners of the tapered bases are rounded.
EFFECT: higher reliability of the structure.
14 cl, 10 dwg
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