While i was trying to track down RA-64016 to see what had happened to that plane after 2011, i found something strange. Looking through RZJets, my best source for stuff like this, i found that RA-64048 was "ntu" by Red Wings, which i assumes means "not taken up" and delivered instead to Air Koryo as P-633. But if so, what plane is this? It is said to be RA-64048, but i can't find any other photos of it, and i would really like to see more of that livery.
Another one that caught my attention was RA-64012, delivered to Vnukovo Airlines. Only one photo of it seems to exist under their ownership, taken in 1995. As you can see, it is a Tu-204-100. But it is listed as a Tu-204-300 at RZJets, and also shown as a Tu-204-300 with Air Koryo. The construction number is the same on both the 1995 photo of the -100 and the 2008 photo of the -300. Is it the same plane?
The final one for now is RA-64049, and this is a real strange one. There are two listed on RZJets, one Tu-214-100B and one Tu-204-100B/E, both built in the same year and owned by Red Wings. However, all the photos that i can find of it lists it as a Tu-204-100V, but with the same cn as the -100B/E on RZJets. Are these two (three?) planes the same one?
This thread may come back to life if i find any other interesting subjects, so don't expect it to just vanish after these questions are answered.