Боевой потенциал Су-57 вырос благодаря модернизации: истребитель стал устойчивее на сверхзвуковых скоростях

The fifth-generation combat aircraft received an updated airframe

The modernization of the Russian fifth-generation Su-57 fighter jet has significantly increased its combat potential. The fighter jet received an updated airframe and a number of other improvements.

Су-57
Су-57

The airframe provided the aircraft with greater aerodynamic lift and improved stability at supersonic speeds.

Presumably, the adjustments to the airframe design are due to the desire for a more rational use of the significantly increased flight capabilities, which should be provided by new AL-51F type engines.

Су-57
Су-57

The modernized Su-57 also received an improved radar station (RLS) with an active phased antenna array, which will improve the pilot's situational awareness.

Earlier www1.ru reported that T-90M "Proryv" tanks will be hidden from drones under "Nakidka": the probability of detection will be reduced by 30%.

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Sources
MWM

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