Uh...I first thought: Who is answering to this old discussion now?
It has been here already quite some time ago. Conclusion was, that the physics in 'Dogfights' series are not well rendered.
EDIT: Ah no, it was a different maneuver, but not less suspicious. I think, here he just stalled and flipped over while turning too narrow, and luckily recovered quite fast, having the right angle for - nose down. I do this in Fw190s occasionally. He just claimes it to be a planed maneuver now - because in 'Won the war- P-51s' you cannot do any thing by mistake.
