The thing that makes this particularly tricky is the triangle of Class A from 2500'+ just north of Chelmsford. Is that little piece of sky really required to be Class A down to that level? If that was removed or at least started from 3500'+ it would at least in part mitigate against the choke point for those trying to get to or from the East Anglia coast from the likes of Stapleford.
Anyone know why that triangle goes down to 2500'?
Thanks