Russia's test pilot Sergey Bogdan dismissed any notion that the J-35A is anywhere as capable as the Su-57. "We never lag behind," Bogdan told Russian state media outlet Tass on Thursday .

The 17-minute flight test was carried out by Sergei Bogdan, a chief test pilot of the Sukhoi aircraft maker. "The flight took place in normal regime, in compliance with the flight assignment," the ...

TASS/. Russia’s fifth-generation Su-57 fighter aircraft is an aerodynamic marvel, with powerful thrust capacity and the ability to carry out tough maneuvers smoothly, Sergey Bogdan, an honored ...