SUPERSONIC MANEUVERABLE AIRCRAFT Russian patent published in 2002 - IPC

FIELD: aeronautical engineering. SUBSTANCE: aircraft has fuselage, wing, root wing extensions, horizontal tail, vertical tail, cabin, engine nacelles located in tail section of fuselage, engines mounted in nacelles and engine air intakes. Aircraft is provided with swept-forward wing with flaps. Root expansions are mounted along starboard and port nose section of fuselage; each expansion has pointed curvilinear leading edge at positive sweep angle. At point of conjugation of leading edges of extensions with leading edge of wing root, sweep angle ranges from 85 to 90 deg.; length of each extension along respective side of fuselage is equal to 0.55-0.75 of length of fuselage nose section. EFFECT: improved aerodynamic and maneuvering properties of aircraft. 24 cl, 1 dwg