INTEGRAL AERODYNAMIC CONFIGURATION AIRCRAFT Russian patent published in 1999 - IPC

Abstract RU 2140376 C1

FIELD: aviation. SUBSTANCE: center fuselage is smoothly engageable with swept wing panels, nose and tail fuselages. Tail fuselage carries port and starboard fins with rudders. Each fin or each rudder is set at acute angle in neutral position. Vertex of angle is directed backward relative to nose fuselage. Rudder angle for each rudder ranges form 1.5 to 2.5 deg. Such position of vertical tail unit reduces loads acting on fins. EFFECT: enhanced efficiency. 2 cl, 3 dwg

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RU 2 140 376 C1

Authors

Subbotin V.V.

Blinov A.I.

Dates

1999-10-27—Published

1997-12-10—Filed