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


==Technical Specifications==
==Technical specifications==
*Kuznetsov NK-144 user on: Tu-144/-144S/
*Kuznetsov NK-144 user on: Tu-144/-144S/
*Thrust (kg): 28,660 (dry) 38,580 (wet)
*Thrust (kg): 28,660 (dry) 38,580 (wet)
*Airflow:551 lb/s
*Airflow:551 lb/s
*[[Overall pressure ratio|OPR]]: 14.2
*[[Overall pressure ratio|OPR]]: 14.2
*[[Bypass ratio|BPR]]: 0.60
*[[Bypass ratio|BPR]]: 0.60
*Spools: 2 2
*Spools: 2 2
*[[Specific fuel consumption (thrust)|SFC]]: 1.81 lb/lbf hour<ref>[http://www.tupolev.ru/english/Show.asp?SectionID=148&Page=2 PSC «Tupolev» - TU-144<!-- Bot generated title -->]</ref>
*[[Specific fuel consumption (thrust)|SFC]]: 1.81&nbsp;lb/lbf hour<ref>[http://www.tupolev.ru/english/Show.asp?SectionID=148&Page=2 PSC «Tupolev» - TU-144<!-- Bot generated title -->]</ref>
Data from:<ref>[http://www.jet-engine.net/civtfspec.html Civil Turbojet/Turbofan Specifications<!-- Bot generated title -->]</ref>
Data from:<ref>[http://www.jet-engine.net/civtfspec.html Civil Turbojet/Turbofan Specifications<!-- Bot generated title -->]</ref>


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==External links==
==External links==
[http://www.mzak.cz/motory/supersonic-tupolev-engines/ Engines for supersonic Tupolevs (NK-144, NK-22, NK-23, NK-25, RD-36-51)] (czech)
* [http://www.mzak.cz/motory/supersonic-tupolev-engines/ Engines for supersonic Tupolevs (NK-144, NK-22, NK-23, NK-25, RD-36-51)] (czech)


{{Kuznetsov aeroengines}}
{{Kuznetsov aeroengines}}
{{Aviation lists}}
{{Aviation lists}}

⚫
{{engine-aircraft-stub}}
{{DEFAULTSORT:Kuznetsov Nk-144}}
[[Category:Low-bypass turbofan engines]]
[[Category:Low-bypass turbofan engines]]


⚫
{{engine-aircraft-stub}}


[[ja:クズネツォフ NK-144]]
[[ja:クズネツォフ NK-144]]

Revision as of 02:34, 11 December 2009

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

Technical specifications

  • Kuznetsov NK-144 user on: Tu-144/-144S/
  • Thrust (kg): 28,660 (dry) 38,580 (wet)
  • Airflow:551 lb/s
  • OPR: 14.2
  • BPR: 0.60
  • Spools: 2 2
  • SFC: 1.81 lb/lbf hour[1]

Data from:[2]

References

  1. ^ PSC «Tupolev» - TU-144
  2. ^ Civil Turbojet/Turbofan Specifications


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