Greebo...Did you shoot that D7 Because it was pink?
It was a 50/50 chance actually.
I spent a few minutes offline trying to get either of the German drones to catch on fire but I kept on killing the pilot first which forces it to respawn. In the end I side-slipped to get some bullets into the side of the fuel tank with a deflection shot.
Just realised I forgot to enable self shadowing for the screenshots though, which is annoying.
Reskinning the propeller was pretty easy really, Paint Shop Pro has a nice wood texture effect that worked well on it. I've decided to redo the damage bitmaps to match this skin and that's proving a bit trickier. Think I know how to do it now though.