H-TE was based at Broughton (near Chester but actually in Flintshire, Wales) during the 90's.
It crashed towards the end of a mild display at Barton and had flown out of Broughton earlier that day.
The suspicion was the SU carbs suffered fuel starvation to one of the engines during a wing-over, result was an uncontrolled spin with recovery too late. Both crew died.