Following the termination of operations at Filton, Bristol has released an updated guide to flying below, around or through Bristol Controlled Airspace (EGGD). An updated version will be released in 2013 with future changes to VRPs. Previously Bristol Airspace was an island in the FIR, now it is connected to Cardiff Airspace and the Airways system. The revised guide can be found here.
www.flyontrack.co.uk