Eventually i got tied of panes and just for a change i decided to try to make a helicopter.
I choose to model a russian large combar helicopter - Mi 24, that in fact looks a lot like apache( well, i don't know which one was created first, so it can be that apache looks a lot like him )
Model is about 1600 triangles, animated , with spinning prop and rear rotor, though i haven't tested it fully in game yet.
On render you can see propeller and rotor that were added just to make picture look better, in game it is substituted by semitransparent disks. I intentionally made no country specific markings so it can be used by any civilization.