Sukhoi Design Bureau doesn’t need special introduction. Established in 1939 by Pavel Sukhoi. While the WW2 designs didn’t reach much fame, it was the jet age, that made the OKB-51 (as the Bureau was labeled) most famous. Supersonic Su-7 fighter bomber developed into interceptor (-9 and -11) and attack line (-17, -20, -22 series), the Su-15 was made infamous … Continue reading Sukhoi Su-57; T-50-5R – PAK-FA