The Su-57 is equipped with an AL-41F1 afterburning turbofan engine, also known as the "Izdeliye 117." Ukrainian intelligence ...
A Su-57 fighter jet, valued at approximately $150 million, exploded at the Russian Akhtubinsk Air Base. The incident occurred ...
A Russian Su-57 fighter jet exploded during engine startup at the Akhtubinsk military airfield in Russia on October 29, ...