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Alternative engine option emerges for PAK-DA

8th October 2020 - 17:00 GMT | by Leonid Nersisyan in Moscow

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​An engine that would have powered a long-cancelled Russian supersonic tactical bomber has emerged as a potential alternative to a proposal based on the NK-321, but how realistic is this prospect?

A new possibility emerged at the  Army 2020 exhibition in Moscow in August as to the powerplant for the prospective Tupolev PAK-DA strategic bomber.

Soyuz Aero-Engine Scientific and Technical Complex shed light on a prototype of the R119-300 engine, which has a maximum afterburner thrust of 19,800kgf and a cruising thrust of 11,100kgf.

R119-300 is nothing new in itself; in fact, it was designed for the Sukhoi-T60S supersonic tactical bomber, which was cancelled in the 1990s.

However, it is noteworthy that the engine specifications are lower than those of the existing NK-321 engine used on the Tu-160 bomber (25,000kgf maximum

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Leonid Nersisyan

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Leonid Nersisyan


Leonid Nersisyan is a defence analyst and research fellow at APRI Armenia. He is a …

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