FIELD: transport.
SUBSTANCE: VTOL aircraft power plant incorporates two turbo shaft engines mounted on both sides of fuselage lengthwise axis, and one main power unit arranged at the fuselage center, all aforesaid engines being linked up with the help of transmission. Aforesaid main power plant represents a birotary gas-turbine engine incorporating turbo compressor with housing, compressor, combustion chamber with its outlet communicating with the turbine and jet nozzle. It also comprises birotary compressor with its two compressors running in opposite directions. The outer housing is arranged concentric with the shafts of turbo compressors.
EFFECT: higher reliability and increased vertical thrust component.
6 cl, 3 dwg
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