FIELD: aviation.
SUBSTANCE: invention relates to aircraft engineering. Supersonic aircraft with closed structure wings (SSACCW) has airframe with front horizontal tail, two tail fins, low front wing with end winglets connected along arc with ends of hight rear wing, which root rear parts are connected to ends of outward deflected tail fins, fuselage and turbofan engines (TFE). SSACCW is made with aerodynamic design of longitudinal triplane with closed structure swept wing differently directed in transverse plane. Front and rear parts of TFE nacelles are mounted in fractures under rear wing inner part and above inner part of stabiliser of variable-sweep U-shaped fins, having on left and right arms as internal control surfaces fitted with internal edges of appropriate nacelles and front and rear edges. Combined power plant has acceleration cruise TFE and auxiliary cruise ramjet engine.
EFFECT: invention is aimed at improvement of natural laminar supersonic flow of wings.
5 cl, 3 dwg
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