FIELD: transport.
SUBSTANCE: set of invention relates to transport vehicles. Proposed power plant comprises engine and blade propulsor driven thereby and furnished with circular case consisting of inlet, central and outlet parts, and casing fastener. Circular case inlet part represents a tapered nozzle and is furnished with straightening elements and inner thin-wall inserts. Circular case central part inner surface represents a diffuser that fairs smoothly with inlet and outlet parts. Aircraft comprises wing, airframe, control system and power plant. Power plant circular case outlet part represents rotary ring with vertical axle pivoted to circular case central part behind blade propulsor.
EFFECT: increased thrust and aerodynamic characteristics.
7 cl, 4 dwg
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