Hi Corvid,
>I am not familiar with the "Black Six" incident... what was?
"Black Six" is a Me 109G-2 owned by the British Gouvernment that was restored to airworthy status and flown in the airshow circuit for a few years.
On its last flight before being returned to static display, the pilot accidentally disabled the automatic radiator flap control, causing the engine to overheat during the airshow. When glycol steam poured out of the engine, he mistook it for smoke from oil and came in for a faster than usual landing as he expected the engine to seize. He overshot the runway, but had planned his approach so that he'd be able to lift off again, hop over the adjacent road at the runway end, and land on the meadow on the other side of the road. Unfortunately, the far end of the meadow had been ploughed, so his gear sunk in and he flipped over at low speed.
The pilot escaped OK (and, being trapped in the cockpit, actually signalled the firemen not to cut him free to save the aircraft.) The aircraft fuselage received some serious damage that would have made it a write-off in the 1940s, but being a rare museum exhibit, it was perfectly restored, though for static display only.
(I think the airframe would allow flight, but for static display they fitted it with authentic components like the original fuel tank that are not suited for flight anymore.)
The irony is that the original cowl flap control as fitted by Messerschmitt ("automatic - off - open - close") invited misoperation as the lever was off by some 30° compared to the labels indicating its status.
Regards,
Henning (HoHun)