It was 8 miles and 8300 ft for the Reds. As the Approach Controller for the display at the time I have only just finished filling in paperwork. Had you seen how close they were on radar then you might appreciate how close we were to a real disaster. If pilots cannot read a warning, or see 9 jets with different coloured smoke coming from them, then maybe they require another medical. Mistakes happen, stupidity shouldnt. Well thats blown my cover.