Kolesov RD-36-51

RD-36-51
RD-36-51 installed on a (mothballed) Tu-144 aircraft
Type	Turbojet
National origin	Soviet Union
Manufacturer	Kolesov Design Bureau
Major applications	Tupolev Tu-144

The Kolesov RD-36-51 was a supersonic turbojet engine used on the Tu-144D SST. It had a translating-plug variable-area nozzle.

The RD-36-51A produced 20,000 kgf thrust at take-off and had a cruise specific fuel consumption of 1.22 kg/(kgp h). which gave the aircraft a maximum range of 6,500 km.

The engine was a replacement for the Kuznetsov NK-144 turbofan, giving an increase in full payload range from 3,080km to 5,330km.

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