
Сообщение от
Jeroen Nijmeijer
According to my information, MIG-21MF-75 was an East German AF designation to distinguish between a Moscow (plant # 30) delivered MiG-21MF (Izd.96) and a Gorki (plant # 21) delivered MiG-21MF (Izd .63). The number 75 stands for the year it entered service in East German AF - 1975.