I googled who in the world could be the other guy in the Hurricane beneath/under McKnight. I-net came up with the name Bader among others.
So it was a wild guess.
I wonder if i would attack a large He111 group from 6 high.
A good number of pilots suggest a (low) 12 head-on attack in this situation..
as can be seen at 2:48 in this movie clip