Talk:Su-57/@comment-4925476-20170811132308

FYI: The production model is officially designated as Su-57 now https://www.airrecognition.com/index.php/archive-world-worldwide-news-air-force-aviation-aerospace-air-military-defence-industry/global-defense-security-news/global-news-2017/august/3675-russia-s-t-50-pak-fa-fighter-jet-officially-designated-su-57.html