http://news.bbc.co.uk/1/hi/england/6996734.stm"Tim Deakin, who saw the plane plough into the hillside, told BBC News 24: "Midway through the dogfight one of the planes, I'm not sure which one, literally, turned quite steeply, went into almost a straight dive and ploughed into a hill probably about a mile from the airfield."
Two Spitfires carried out a flypast in the "man missing in action" formation shortly after the crash, he said.
...
Spectators said the airshow was delayed for about 30 minutes but organisers said over the tannoy system that the pilot would have wanted them to carry on."
I imagine the Spitfire pilots went back, had a stiff drink, and toasted the poor chap.
If it's BD707/G-HURR, this is the aircraft:
http://www.airteamimages.com/search.php?searchside=1&key1=G-HURR