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

Russia’s Su-57 stealth fighter has completed its first flight with a new fifth-generation engine to improve the fighter’s performance and support its modernization and export goals. The flight was the ...

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 has begun flight testing a new engine on its Sukhoi Su-57 fifth-generation fighter as part of an effort to introduce a more powerful and efficient powerplant on future versions of the aircraft.

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 so-called “fifth generation” of fighter jets is all the rage nowadays, as it has become a matter of national prestige to field such advanced weapon systems. However, there aren’t that many such ...

Rostec is taking lessons from Russia’s war in Ukraine to further refine the Sukhoi Su-57 fighter for the international market. “Historically, the upgrading of fighter jets is a non-stop process that ...

DUBAI—Russia is showing off a potential stealth upgrade for the Su-57’s radar-exposed engine nozzles inside the country's pavilion on the static display here as part of a wider propulsion update on ...

In a significant display of military prowess, Russia has unveiled the internal weapons bays of its Su-57 stealth fighter for the first time. Known by its NATO reporting name, Felon, the aircraft ...

The open weapon bay appears to show two weapons stations, which can hold either two air-to-air or air-to-ground weapons. Another similar weapon bay lies ahead, between the air intakes, and two side ...

Russian President Vladimir Putin will meet with U.S. President Donald Trump later on Friday, marking the first time the Republican has spoken face-to-face with the Kremlin chief since returning to the ...