I don't get it... The meaning of "russian jet" seems to be limited to only Su-27/MiG-29 and it's various versions in these threads. As of now we still only have one western jet and one eastern helicopter, apart from the Mustang. The MiG-21 will probably be the next finished jet, which is russian, and other than that it'll be a long time until we see ANY of the western jets currently in development.