REGIONAL AIRCRAFT Russian patent published in 2018 - IPC B64D27/10 

FIELD: aviation.

SUBSTANCE: invention relates to aircraft engineering. Aircraft contains an oval cross-section fuselage, a low-lying wing, H-shaped tail unit, twin-engine power unit. Section of the fuselage is made oval, and its height is 0.7-0.75 of the width, and the length is 3.7-4.8 of the width. Wing is a low-lying trapezoidal shape in plan with mechanization of the front and rear edges. Wing center wing passes under the floor of the passenger compartment. Turboprop engines with pulling air screws are cantilevered to the joints of the stabilizer and keels of the H-shaped tail unit. Invention is directed to shielding the air screws from foreign objects when the take-off and the run of an airplane are flown by the wing, and the blowing of the tail fins with air jet provides the necessary controllability of the aircraft, also if one of the engines fails.

EFFECT: at the same time, the length and the reduced surface of the fuselage are reduced.

1 cl, 2 dwg