PAK-FA designated as Su-57 Posted on August 12, 2017 by alert5 Russia Air Force chief Col. Gen. Viktor Bondarev told Zvezda that the Sukhoi T-50 PAK-FA has been given the designation – Su-57. Related posts (Automatically Generated): It’s official, CBARS will be designated as MQ-25A Stingray Exercise Teak Jet Electronic Support Measures system for P-8 officially designated AAN/ALQ-240(V)1 AFFTC to be re-designated as Air Force Test Center USAF’s next combat rescue designated as HH-60W 931st Air Refueling Group to be re-designated as a wing