The Aviationist on MSN

Russia Starts Testing Twin-Seat Variant of Su-57 Felon

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 Voice of Ukraine on MSN

Russia's highly touted Su-57 falls short of fifth-generation standards

Russian multirole Su-57 fighters are rare; the Ukrainian Defense Forces struck such an aircraft for the first time in history ...
National Security Journal on MSN

The Sukhoi Su-57 Felon has a radar cross-section 1,000 times that of the F-35 — Sukhoi’s own patent admits this flaw

Russia’s Sukhoi Su-57 Felon is widely considered the worst-performing stealth fighter. Sukhoi’s own patent describes the ...
The National Interest

Russia’s Su-57 Might Excel Against American Fighters—if Russia Could Build It

With powerful engines and thrust-vectoring nozzles, the Su-57 has demonstrated exceptional post-stall maneuverability—potentially giving it the upper hand over the more unwieldy F-35 Lightning II at ...