Kuznetsov NK-144

NK-144
NK-144 engine on a pedestal near the building of KAI in Kazan.
Type Turbofan
National origin Soviet Union
Manufacturer Kuznetsov Design Bureau
First run July 1964
Major applications Tupolev Tu-144
Developed into NK-22

The Kuznetsov NK-144 is an afterburning turbofan engine made by the Soviet Kuznetsov Design Bureau. Used on the early models of the Tupolev Tu-144 supersonic aircraft, it was very inefficient and was replaced with the Kolesov RD-36-51 turbojet engine.