Kuznetsov NK-86 turbofan engine © Konstantinos Panitsidis

Photo from the personal collection of Konstantinos Panitsidis


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TECHNICAL SPECIFICATIONS

Fuel -
Oil -
Max thrust take-off power rating 13.000 kgf
Specific fuel consumption, take-off power rating 0,520 kg/kgf. h
Max thrust, cruise power 3.220 kgf (H=11.000 m, M=0,8)
Specific fuel consumption, cruise power 0.739 kg/kgf. h
Pressure ratio, take-off power rating 12,93
Bypass ratio 1,18
Temperature of the gas at the turbine intake, take-off power rating 1.172 K
Air flow rate, take-off power rating 288 kg/sec
Compressor rotation frequency low-pressure, take-off power rating -
Compressor rotation frequency high-pressure, take-off power rating -
Diameter 1455 mm
Height -
Width -
Length 5278 mm 
Weight 2.750 kg 
Specified service life 18.000 h