Combat Flight Simulator 2: Pacific Theater?

Can anyone tell me if this is compatible with Microsoft's Combat Flight Simulator 3: Battle for Europe? (I'm guessing not but want to confirm this).

Combat Flight Simulator 2: Pacific Theater?extension

Compatible in what way? You mean scenery, etc.?

I have both, use them seperately. The Pacifi is harder tolearn and use, but more realistic, imho.

Combat Flight Simulator 2: Pacific Theater?movie theater opera theater

also IL2 is wicked if you're into your flying