concept demonstrator aircraft

sukhoi company

forward-swept wing

experimental fighter

experimental aircraft

sukhoi su-47 berkut

לוחם רוסי su-30

su-27

su-30

su-35

su-37

su-47

러시아어면

ロシアの飛行機

ryska plan

russische flugzeuge su-35

russiske fly su-35

venäläinen lentokone su-35

sukhoi su-47