The Aviationist on MSN
Russia's Su-57 flies with new Izdeliye 177 'Gen. 5' engine
The development of the Izdeliye 177 appears to be driven by the need to upgrade the earlier Su-57 production models and offer ...
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, December 22nd, 2025. 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 ...
As of Monday, December 22, TAT Technologies Ltd.’s TATT share price has surged by 6.41%, which has investors questioning if this is right time to sell.
In 2025, NASA's Armstrong Flight Research Center in Edwards, California, advanced work across aeronautics, Earth science, ...
The National Interest on MSN
Here’s why Russia’s Su-57 Felon fighter jet is so maneuverable
Russia has always placed a doctrinal emphasis on extreme maneuverability, usually at the expense of certain stealth features.
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