MR777, looking for Russian aviation museums....
Try...
National Aviation and Space Museum, 24a Leningradsky Prospekt, Moscow, 125040, Russia. Phone (7095) 213-88-53. Open daily from 10:00 a. m. to 7:00 p. m. Admission: $2
I am told it is well worth a peek!
Also
http://aeroweb.lucia.it/~agretch/Museums.html
Covers most available.
Aviate1138