The engine upgrade project, codenamed 'Product 177', has undergone successful testing, and trials of the Sukhoi Su-57 have ...

Recently, the Russian defense industry introduced a new jet engine called "Izdeliye 177" (Product 177) for the ...

Russia has begun flight testing a new engine for its Su-57 fighter, aiming to improve performance, increase production, and support future exports.

Key Points and Summary - Russia’s Su-57 began life powered by the AL-41F1/117S, a deeply modernized Su-27 engine used as a stopgap while a true 5th-generation powerplant was developed. -That engine, ...

Russia has carried out the first flight of its fifth-generation stealth fighter Su-57 powered by a new-generation engine, marking a key step in the aircraft's long-running development programme.

Russia has always placed a doctrinal emphasis on extreme maneuverability, usually at the expense of certain stealth features.

The development of the Izdeliye 177 appears to be driven by the need to upgrade the earlier Su-57 production models and offer a new powerplant to ...

Washington’s analysts constantly judge the Su-57 through an F-22 or F-35 lens. Russia doesn’t fight that way. Their defense strategy—as seen in Ukraine thus far—is fundamentally one of attrition: ...

The refinement of the fighter jet seems to have happened at a blistering pace. The world's first operative fighter jet was Germany's Messerschmitt Me 262, which took to the skies during the latter ...

MOSCOW, November 24. /TASS/. Russia’s fifth-generation multirole Su-57 fighter continues to evolve through ongoing real-world combat experience, Sergey Bogdan, chief of the Sukhoi Design Bureau’s ...

As Moscow renews its pitch for the Su-57, questions grow over whether India’s long-term air power plans leave room for Russia ...

Russia’s fifth-generation Sukhoi Su-57 “Felon” has emerged as a significant factor in the Ukraine conflict, following confirmation from Rostec CEO Sergey Chemezov that the aircraft has repeatedly ...