Courtney - indeed, there's lots of cold water between Leuchars and 60N on the meridian. Just looking at the map made me shiver - and I never needed to fly the intercepts, I was always pleased that there were two RB199s for the crews.
JSFfan: Suggest you bin your military career aspirations and instead join either the JPO or apprentice yourself to some "leading" military thinkers - Air Power Australia or Lewis Page should be suitably impressed by your paranoid illogic. And feel free to apologise the ORAC, JTO et al on your way out, there's a good chap.
S41