According to a post by the popular FighterBomber Telegram channel, Russia has started the taxi trials of a twin-seat variant of the Su-57, with a new cockpit reminiscent of the Su-30 Flanker. Claims ...
The new variant is possibly aimed at India’s increasingly urgent need for stealth aircraft. Russia’s United Aircraft Corporation has commenced flight tests with a two-seat version of the Sukhoi Su-57, ...