(and RAF Leuchars who give a service entirely outside controlled airspace)
Though I believe they can and do transit aircraft under Radar Control through the P600 (Class A CAS).
CRC Boulmer also provides all radar and non-radar services (except Procedural) to military aircraft pretty much throughout the UK. Under normal circumstances, we rely on our Mil ATC colleagues at ScACC, LATCC and Swanwick to transit ac through certain parts of the UK Airways structure and Class D airspace on our behalf.
STH