Sourced : TASS Russia’s Su-57 fifth-generation stealth air superiority fighter, also known as T-50, had performed its first test flight with a new-generation engine, a source in the Russian Industry and Trade Ministry told reporters on Tuesday. “Russia’s newest fifth generation fighter, T-50, performed its maiden flight with the second stage engine on December 5,… Continue reading RUSSIA’S SU-57 FIFTH-GENERATION FIGHTER MAKES FIRST FLIGHT WITH NEW ENGINE
