A Ukrainian agent spent two weeks studying the patrol routes of the Russian guards before initiating the brazen attack.

Russia’s Su-57 began life powered by the AL-41F1/117S, a deeply modernized Su-27 engine used as a stopgap while a true 5th-generation powerplant was developed. -That engine, now designated AL-51F1 ...

Russia has begun flight testing a new engine for its Su-57 fighter, aiming to improve performance, increase production, and ...

Specialists from the United Aircraft Corporation (UAC) and the United Engine Corporation (UEC), both part of Rostec, have ...

Subsidiaries of Russian state-owned manufacturer Rostec have begun flight testing a new turbofan for the Sukhoi Su-57 fighter ...

Russia's Su-57 stealth fighter has completed its first flight with a new fifth-generation engine to improve the fighter's ...

Russia is reportedly looking to expand the role of its stealthy new combat drone to include long-range intercept missions and air-to-air combat.

Turbofan Upgrade Enters Flight Test For Exported Russian Fighters is published in Aerospace Daily & Defense Report, an Aviation Week Intelligence Network (AWIN) Market Briefing and is included with ...

A NATO military plane on Wednesday approached the plane of Russian Defence Minister Sergei Shoigu above the Baltic Sea, Russian news agencies reported, the third such encounter in three days. A NATO ...

Russia is spotlighting the Su-57’s new 177S/AL-51F1 “fifth-generation” engine after its Dubai debut. -Early Su-57s flew with ...