New photos showing the additional 2 Russian Su-57 escorted by #RuAF Su-30SM
— Wael Al Hussaini (@WaelAlHussaini) 23 февраля 2018 г.
landing today in the Russian Air Force base in #Khmemeim #Syria
And a photo for the RuAF A-50U #41 Red landing at the AB after a combat mission. pic.twitter.com/FIV8xcpeuJ