TRIANGULAR WING OF SUPERSONIC AIRCRAFT Russian patent published in 2015 - IPC B64C3/10 B64C30/00 

FIELD: aircraft engineering.

SUBSTANCE: triangular wing of supersonic aircraft has a top and a central chord located in the symmetry plane of the wing, rectilinear leading edges, going off from the top, the rear edge located in the plane, perpendicular to the central chord, and a non-planar median surface limited by leading and rear edges. Non-planar median surface of the triangular wing is formed so that super-elliptic distribution of the local angle of attack along a wing span is provided.

EFFECT: decrease of aerodynamic resistance at pre-set lifting capacity power in the supersonic range of speeds.

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