FIELD: aircraft engineering.
SUBSTANCE: claimed wing tip is meant for attachment to the wing outer end (401) to make the wing plane. It comprises the top wing-like element (404) extending upward relative to the wing plane and having the trailing edge, and bottom wing-like element (407) fixed relative to said top wing-like element and having the root chord (412) and trailing edge (417). Said root chord crosses the top wing-like element. Note here that the bottom wing-like element extends downward from the point of intersection. The top wing-like element features larger sizes than the bottom wing-like element. Note also that trailing edge of the bottom wing-like element abuts on trailing edge (416) of the top wing-like element at the point of intersection. Interior angle between said top and bottom elements at the point of intersection is smaller than or equal to 160 degrees. The wing comprises wing tip. Aircraft comprises said wing tip. Invention discloses also the mounting or replacing of said wing tip, updating of wing tip and operation of the wing with this wing tip.
EFFECT: better flight performances.
19 cl, 13 dwg
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