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

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 ...

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

Forbes contributors publish independent expert analyses and insights. Peter Suciu covers trends in the world of aerospace and defense. A Russian Sukhoi Su-57 fifth-generation fighter aircraft flies ...

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 ...

Key Points and Summary - Despite Russian claims that its Su-57 "Felon" is a world-class fifth-generation stealth fighter, its actual radar-evading capabilities are highly questionable and likely ...

With powerful engines and thrust-vectoring nozzles, the Su-57 has demonstrated exceptional post-stall maneuverability—potentially giving it the upper hand over the more unwieldy F-35 Lightning II at ...

The Russian Federation's Sukhoi Su-57 Felon is one of the premier fifth-generation fighters in existence, and it's bigger and faster than much of the competition. Russia began developing the new ...

When photos from the 2024 Zhuhai Airshow surfaced, close-ups of Russia's Su-57 fighter jet (dubbed "Felon") quickly set off a storm on Chinese and Western social media. The images clearly showed ...

The F-35 has more combat experience than the Su-57. But Russian technology in general has fared well in the ongoing Ukraine War, despite Western pressure. There is a burgeoning arms race between the ...