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 ...
Subsidiaries of Russian state-owned manufacturer Rostec have begun flight testing a new turbofan for the Sukhoi Su-57 fighter ...
National Security Journal on MSN
Russia’s Su-57 Felon stealth fighter just got the 'supercruise' engine it always needed
Russia is spotlighting the Su-57’s new 177S/AL-51F1 “fifth-generation” engine after its Dubai debut. -Early Su-57s flew with ...
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