Head of the Russian Air Force said the 11th and last PAK FA prototype is being assembled at Komsomolsk-on-Amur.
By Alex Beltyukov – RuSpotters Team [CC BY-SA 3.0, CC BY-SA 3.0 or GFDL 1.2], via Wikimedia Commons
Col. Gen. Viktor Bondarev said the aircraft is 60 to 70 percent completed and he expects state trials of the stealth fighter to be completed this year.
Production will then begin next year.