Russian Introduces 6th-Generation Stealth Fighter Jet to Replace Su-57 - Su-47 Berkut

The Sukhoi Su-47 Berkut was an experimental supersonic jet fighter developed by the JSC Sukhoi Company. A distinguishing feature of the aircraft was its forward-swept wing that gave the aircraft excellent agility and maneuverability. The Su-47 was originally built as Russia&principal testbed for composite materials and sophisticated fly-by-wire control systems, as well as new airframe technologies.