FIELD: aviation.
SUBSTANCE: invention relates to the field of aviation, in particular to aircraft structures. The aircraft (1) contains a fuselage (2) with a first longitudinal axis (A) and a tail section (14) located at the tail end (13) of the fuselage (2). The tail section (14) contains two surfaces (15a, 15b) arranged in a V-shape, inclined towards each other and symmetrical about the first axis (A); each surface (15a, 15b) contains an associated winglet (19a, 19b) transverse to the surface (15a, 15b) and stationary relative to the surface (15a, 15b).
EFFECT: invention makes it possible to improve the longitudinal and lateral stability of the aircraft in a variable way without changing the transverse angle V and the size of the control surfaces.
6 cl, 13 dwg
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