You can't fly the B-25H off a CV in AH2. Right? Wrong. On offline practice, you can, but it won't fly. You can fly it off a CV though. To put it simply, drain all gun ammo when on deck. Move the B-25H so it's wing won't be in the way of the guns. Then lift off manually. Be sure to pull back on the stick/yoke from the beginning of your takeoff. You should then lift off, but only if you're carrying 25% fuel and the smallest available bomb payload. Not very useful, but It's still cool to know that it can be done.