In a press release posted on its corporate website, the UAC said flight tests of the Izdeliye 177 engine have begun as part of the Su-57 aircraft system in cooperation with the United Engine ...

Russia's fifth-generation Su-57 stealth fighter has successfully completed its first test flight powered by the new, advanced Izdeliye 177 engine ...

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 international customers. Russia's United Aircraft ...

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

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

EADaily, December 23rd, 2025. The Russian fifth-generation fighter Su-57 is noticeably superior to Western aircraft in maneuverability. Therefore, in air combat at a line-of-sight distance, this ...

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

Russia is offering the production of Sukhoi Su-57, its fifth-generation stealth fighter and most advanced warplane, in India for boosting the Indian Air Force’s fleet, after unveiling the jet in the ...