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❗️❗️🇷🇺 A Russian Su-57 stealth fighter has conducted a flight using a next-generation powerplant for the first time. The aircraft was equipped with the fifth-generation Izdeliye 177 engine, which is designed to deliver higher thrust, improved fuel efficiency, and overall enhanced flight performance compared to earlier variants. The test...

37,798 次观看 • 6 个月前 •via X (Twitter)

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