4.11 realism

[Letum]

Originally Posted by ImpalerNL

I find it very strange that after a 30mm round hits the wing, it sometimes falls apart and sometimes not, under the same conditions.

I'm surprised you find that strange. It appears normal to me.
In the same way that if I crashed a car into a brick wall 100 times at roughly the same speed, I wouldn't be surprised if the wall sometimes fell over and sometimes didn't.