UAC Russia on Twitter: "#PHOTO The fifth-generation fighter #Sukhoi Su-57 ( T-50, PAK FA flying laboratory) with a second-stage engine. Pics Michael Polyakov https://t.co/L2HNOszbcK" / Twitter
SU-57 T-50 Pak FA - 3D Model by Cactus3D
PAK FA DESIGNATED AS Su-57. AND WILL OUTPERFORM THE F-22 RAPTOR RUSSIAN STATE MEDIA SAYS. - The Aviation Geek Club
Sukhoi Su-57 in colours (PAK FA, Prospective Frontline Aviation System). Sukhoi Su-57 fighter camouflage and painting schemes. Prototypes and serial production, deliveries, units, numbers. Russian Air Force.