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, now designated AL-51F1 ...

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

Russia's Su-57 stealth fighter has completed its first flight with a new fifth-generation engine to improve the fighter's ...

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

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 ...

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

Russia’s fifth-generation Su-57 stealth fighter successfully completed its maiden flight powered by the new Izdeliye 177 ...

Russia appears to have deployed two prototype Sukhoi Su-57 PAK-FA fighters to its Khmemeim airbase in Syria. While the reports of the stealth fighters arriving in Syria are unconfirmed, it would be ...

At the 2025 Dubai Airshow, Russia announced that it delivered two Sukhoi Su-57 stealth fighters to its first export customer, presumed to be Algeria. This delivery was unreported publicly at the time ...

In an exclusive conversation with ABP Live, Vadim Badekha, CEO, United Aircraft Corporation, said Russia is the only country ...

Russia’s Su-57 stealth fighter has entered a new phase as the fifth-generation jet completes its first successful test flight with the powerful Product 177 engine. Moscow says the upgrade unlocks true ...

Russia is spotlighting the Su-57’s new 177S/AL-51F1 “fifth-generation” engine after its Dubai debut. -Early Su-57s flew with ...