The engine upgrade project, codenamed 'Product 177', has undergone successful testing, and trials of the Sukhoi Su-57 have ...
Key Points and Summary - As India retires its last legendary MiG-21 fighters, its air force is shrinking to a historic low of just 29 squadrons, falling dangerously behind a rapidly expanding China.
Russian first fifth generation stealth fighter, Sukhoi Su-57 Felon, faced scrutiny and criticism when it was unveiled before the world. According to western and several independent defense experts, ...