FIELD: aviation.
SUBSTANCE: invention relates to aircraft and vehicles on dynamic air cushion. Airfoil boat-amphibian comprises central wing with outer wings outer cantles attached to each other, fuselage, built-in inside central wing, with protruding from it forward tip and above it cockpit lamp, catamaran type floats with wheels or without wheels, installed from below on sides of central wing, two-keel vertical tail unit, attached to the fuselage tail part sides, horizontal fins located on the keels from above, two or more propellers or air screws in the ring fixed in front of the central wing cantilevers on the turning beam in the front part of the fuselage nose, rotated by the remote drive. Each propeller is equipped with an electric motor located on the axis of the corresponding propeller, storage battery units, arranged in waterproof compartments of central wing consoles, electronic units of converter and controller located in nose of fuselage.
EFFECT: invention is aimed at obtaining good seaworthiness and amphibian properties.
6 cl, 14 dwg
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