Soviet/Russian S-37 Berkut experimental fighter

In 1983, the Sukhoi Design Bureau launched the Su-27KM (C-22) carrier-based fighter project with Forward-swept wing and one engine. The twin-engine version of this project became known as the S-32 and based on it was built the experimental S-37 aircraft, also known as the Su-47 Berkut (First flight: 25 September 1997) music: . Mega Drive - Converter . Doug Maxwell & Media Right Productions - Hipsters Hopping