FIELD: aircraft engineering.
SUBSTANCE: this aircraft comprises lifting device, fuselage, parachute-type rescue system, side supports, outer beams to support elevators and rudders and rear legs connecting the fuselage to lifting device. Lifting device consists of nacelle arranged atop said fuselage to house the propeller arranged ahead of or behind the grid wing (multiplane). Said grid wing features negative extension of profile elements that vary the angle of attack around transverse axis to turn about lengthwise axis to create the lift larger than or commensurable with propeller thrust. Power plane is articulated with said propeller and extra generator. Nacelle varies its position by turning about crosswise axis. Fuselage is composed of streamlined airframe to house aircraft payload and systems. Outer supports arranged at fuselage nose have two undercarriage front legs.
EFFECT: improved manoeuvrability, higher reliability.
10 cl, 5 dwg
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