Russia’s fifth-gen Su-57 fighter has a problem that won’t be fixed anytime soon

Russian aircraft designers hope the Su-57 will be Moscow’s answer to the F-35, and someday it could be. But for now, the plane is stricken with engine problems that analysts don’t see getting fixed before at least 2025. Russia has begun flight-testing with its new next-generation Saturn izdeliye 30 engines. The testing with the new engines … Continue reading Russia’s fifth-gen Su-57 fighter has a problem that won’t be fixed anytime soon […]