National Security Journal on MSN
Russia’s Su-57 Felon stealth fighter just got the engine it always needed
Key Points and Summary – Russia’s Su-57 began life powered by the AL-41F1/117S, a deeply modernized Su-27 engine used as a ...
Key Points and Ideas on the Su-57: Russia's Su-57 "Felon," conceived as the answer to America's F-22 Raptor, has been a deeply troubled and largely unsuccessful fifth-generation fighter program.
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