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Russia’s Su-57 Felon stealth fighter just got the engine it always needed

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 ...
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The Su-57 Felon Might Be Russia’s Last Fighter Jet

Key Points and Summary - As the world's major air powers unveil their sixth-generation fighter programs (the US F-47, Europe's FCAS/GCAP, and China's J-36/J-50), Russia is conspicuously absent from ...