Class E etc. in the US ....
http://en.wikipedia.org/wiki/Airspac...(United_States
Still don't know what it has to do with Dick having an IFR bad hair day at an airport that randomly happened to be Ballina. Surely he can't be calling for radar control services in *every* location where there are 4 IFR aircraft near an airport in IMC, can he? Of course, if everyone had ADSB out and in.....problem solved.
