Rostec stated that each Izdliye 177 engine can deliver up to 16,000 kg of thrust (approximately 35,000 pounds) with the afterburner engaged.

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

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

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

MOSCOW, Dec. 22 (Xinhua) -- Russia has begun flight tests of a new aircraft engine, known as "Product 177," installed on its fifth-generation Su-57 fighter jet, Russia's state-owned aviation giant ...

EADaily, . UAC and UEC specialists have started flight tests of the Product 177 engine as part of the fifth-generation Su-57 fighter. The car was lifted into the sky by Honored test pilot of Russia ...

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

Subsidiaries of Russian state-owned manufacturer Rostec have begun flight testing a new turbofan for the Sukhoi Su-57 fighter ...

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

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 ...

The Su-57 landed at Iran’s 9th Tactical Air Force Base in Bandar Abbas, on the south-eastern side of the country, while on its way back from AeroIndia 2025, and has reportedly been stuck on the ground ...