DV, the link says everything yet very little :-
The pilot lost control of the aircraft at 4,000ft during an asymmetric assessment exercise. He used the incorrect recovery technique; with his concentration on using aileron instead of rudder, the side slip limits were exceeded. The fin stalled and the aircraft spun into Lyme Bay 3½ miles South East of Bridport, Dorset, killing two of the three crew:
I presume the pilot was a Test Pilot and that he had perhaps used the '
incorrect recovery technique' deliberately? At any rate, this is the cost of the words in Pilots Notes, the limitations and the techniques to be used on Squadrons; the cost of airworthiness. Brave men all.
RIP