RAF Colerne, just north of Corsham, again sometimes referred to as a "disused airfield", but which is actually a key signals analysis unit, formerly 1001 Signals Unit.
Paradigm Services has a Skynet 5 satellite ground terminal presence at Colerne. It is situated within the Azimghur Barracks, adjoining the airfield.
Colerne is surely linked to RAF Rudloe Manor, if not also the Corsham Computer Centre. It is also rumoured that the airfield at Colerne may be used to shuttle VIPs in and out of the CCC.