ok my track wont play for you then. I only have fb installed, I have the originally around here some where but I dont feel like installing it.
There was some dm issues in the original but I dont recall the il2s being all that tough.
In the current version of FB 1 3cm hit =
The left wing falls away right after this single hit
As you can see the tail flies away. I hit this il2 2 times. 1 time (see hole in left wing) the 30 mm punched through the wing and detonated so it just left a whole. The second hit blew away the tail section.
I was flying an early g6. 3cm hub, no gondolas.