FIELD: aviation.;SUBSTANCE: invention relates to aviation and can be used in construction of carrier aircrafts. Carrier helicopter-amphibian aircraft (CHAA) contains two engine nacelles, empennage, power plant engines, rotary screws, which create horizontal and vertical thrust, corresponding to their deflection, three-wheeled chassis on the wing consoles. CHAA is made with high-placed different-size wings of a hollow-out scheme, including a front gull-type wing (GTW) of larger area and an inter-gondola all-moving rear wing (AMRW) of a smaller span and area. CHAA has a transverse carrier screw system in which the left and right single-blade large rotor screws (RS) are mounted on the ends of external GTW consoles fixed on the upper sides of the underwing engine nacelles. Vane-reverse pulling propellers of the propulsion system are mounted on the AMRW. CHAA is equipped with the ability to convert the flight configuration after STOL or VTOL from a rotorcraft or a helicopter to an appropriate high-speed rotorcraft or an aircraft with two large RSs operating in modes close to autorotation, or with rigidly fixed wings.;EFFECT: provides an increase in aerodynamic quality and maneuverability in transient maneuvers and at low flight speeds.;4 cl, 1 dwg, 1 tbl
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