ST. PETERSBURG, April 9 (Xinhua) -- Russia's United Engine Corporation (UEC), part of state-owned technology corporation Rostec, said Thursday it is developing a new engine called NK-3 for ultra-light ...

Key Points and Summary - Russia’s Su-57 “Felon” brings fifth-gen stealth, supercruise, and thrust-vectoring to the fight, giving it clear advantages in signature and close-in agility over the U.S.

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 ...

In the ruthless seconds of a dogfight, it could be survival that hangs on a number that rarely makes it into a Hollywood film: the thrust-to-weight ratio. This seemingly harmless figure the ratio of ...