N036 «Belka»

India to Abandon Russian Radars on Su-57 Fighters if Deliveries Begin
The Indian side will adapt Virupaksha radars to the capabilities of the Su-57 instead of the N036 Belka

Su-57 Fighters Named Key Element in Unveiling Air Defense Systems: While "Calibers" and "Daggers" "Confuse"
The first-class electronics of the Su-57 reveals the location of anti-aircraft batteries and radars

Advanced Su-57 Fighter Arrives in China for the First Time: Exclusive Footage
The aircraft is equipped with first-stage AL-41F1 engines
