SUPERSONIC LOW-NOISE AIRCRAFT WITH TANDEM WINGS Russian patent published in 2016 - IPC B64C30/00 B64C39/08 B64C39/12 

FIELD: aviation.

SUBSTANCE: invention relates to aviation. Supersonic aircraft with tandem wings has a triplane longitudinal arrangement and comprises a fuselage with smooth coupling of extensions of delta in plane wing (1), low rear inverted-gull wing (8), front horizontal tail (6), a vertical tail made integral with stabilizer (7), two jet turbine bypass engines, the front and the rear parts of which are installed respectively under the gull wing and along outer sides thereof with the stabilizer cantilevers and a tricycle landing gear. Fuselage (3) is equipped with cone-shaped damper (4) of the sound shock in nose fairing (5). Wings are made respectively with negative and positive angles of their transverse V, feature variable sweep and make a diamond-shaped closed structure at the front view. Stabilizer is made of a reverse V-shape with a rounded top and is equipped with nacelle (14) of the engine.

EFFECT: invention provides higher aerodynamic efficiency of the aircraft.

7 cl, 1 tbl, 3 dwg