The engine upgrade project, codenamed 'Product 177', has undergone successful testing, and trials of the Sukhoi Su-57 have ...

Forbes contributors publish independent expert analyses and insights. Peter Suciu covers trends in the world of aerospace and defense. A Russian Sukhoi Su-57 fifth-generation fighter aircraft flies ...

The Su-57’s ability to carry so much ordnance elevates the platform’s lethality. Russian officials have long touted that Sukhoi Su-57 fighter platform as an unparalleled fifth-generation masterpiece.

Russia had announced it would have 76 operational Su-57 Felon fighter jets in its inventory by 2027–2028. As of 2026, it ...

Key Points and Summary - Russia's Su-57 Felon, its most advanced fighter jet, is severely hindered by a host of critical flaws that undermine its credibility as a fifth-generation platform. -Its ...

Key Points and Summary - Russia’s Su-57 promises fifth-gen stealth and extreme agility, but its larger radar signature, small fleet, and engine delays undercut the hype. -The F-15EX, by contrast, ...

Russia’s state-owned technology corporation Rostec has begun flight testing a new powerplant for the Sukhoi Su-57 fighter, which the conglomerate describes as a “fifth-generation” engine. The new ...

Russia’s fifth-generation Sukhoi Su-57 fighter will make its debut Dubai air show appearance next week, Moscow’s state-owned Rostec conglomerate has announced. While the event’s organisers had yet to ...