Its real but I doubt the winter one is the right color. Probably someone mixing up the colors but i may be wrong. The second picture was the one I was thinking about when I was going to make a LA7 skin. There are many versions of Ivan Kozhedub's "white 27". I'm sure fencer will do one if hes not busy since he already has a La7 template.
so this is what in-game would be like: http://vvs.hobbyvista.com/Markings/Kozhedubs_White27/mbi-colour-profile.jpgit'd be nice to have, hint, hint.