Sukhoi Su-57, Complete With Advanced Features, Adopts New AL-51F1 Engine

According to the plan, UAC (United Aviation Corporation), part of Rostec, this year will begin deliveries of the upgraded Sukhoi Su-57 Felon stealth fighter jet, namely with the adoption of the latest AL-51F1 engine allowing the Su-57 to travel at cruising speed Mach 2. The AL-51F1 engine was previously known as the “Izdelie 30”. The upgraded Su-57 received a new code label as Su-57M. Read more and thank you for your support and cooperation 🙏🙏🙏 #fighterjet #su57 #russian