Null Orifice,
flattery will get you a beer next time we meet. I also am ex Javelins but UK only on 33 at Middleton St George. This is not the place to discuss the Sapphire's infamous centre line closure problems that you engine (it was still engines then) chaps had to deal with. Avpin ! Where was 'elfn safety' then ?
I am amazed we have any lungs left.