FIELD: engine systems of aircraft. SUBSTANCE: engine plant for short vertical take-off and landing aircraft includes turbofan engine having fan section, compressor section, combustion chamber, turbine section consisting of low-pressure and high-pressure units and nozzle section. Engine has selectable working point at which power generated by low-pressure turbine is taken for drive of fan section; engine is also provided with lift fan, clutch for detachable joint of fan section with lift fan and devices for change-over working point of engine to second point. EFFECT: enhanced efficiency. 11 cl, 5 dwg
