Air Koryo (JS, Pyongyang) are in the process of ordering an An-158 from the Antonov Design Bureau (ADB, Gostomel) as part of its fleet renewal programme. The jet forms part of an order for three regional jets from Antonov, the other two being An-148-100s, needed to replace its fleet of Tu-134B-3s and Tu-154B-2s. All three aircraft will be equipped with the latest IFE systems in a two class configuration.