I like the general shape. Buuut
It doesn't feel Russian in any way
The ramps make it feel sort of not-smooth as you would imagine a spaceship to be.
Why would a fighter have artillery? And for an artillery round that's really small.
It's pretty dull, color wise. All mostly grey with some small accents.
The worst thing I can see is that you have lots of detail where you don't need it, but not a lot of detail on say the walls of the ship, the floor, the wings...
There is a lot of dependency on custom bricks too. Using Pre-made wings is sort of an instant "well that's lame.."
Not bad, but not perfect, 7/10