Trials of Su-57 engine to last several years
The trials of Russia’s fifth-generation fighter jet Su-57 (PAK FA, the Perspective Aviation Complex of Frontline Aviation) will last several years, President of Russia’s United Aircraft Corporation Yuri Slyusar told TASS on Thursday.
The Russian fifth-generation Perspective Aviation Complex of Frontline Aviation (PAK FA, also known as the T-50) fighter jet took to the skies for the first time in 2010. As was reported earlier, the cutting-edge fighter performed its first flight with a new engine on December 5.
