RAF Oakhanger

RAF Oakhanger was a Royal Air Force station in Hampshire split over three operational sites with accommodation in nearby Bordon. The main site and operations centre was near the village of Oakhanger with two other sites nearby. The parent station for administrative purposes was RAF Odiham.

History
RAF Oakhanger was the home of No 1001 Signal Unit, responsible for supporting satellite communications services for the British Armed Forces worldwide. The unit was made up of four sub-units; Space Operations, Ground Operations, Telemetry and Control and Support with subordinate detachments based at RAF Rudloe Manor, RAF Colerne and RAF Defford. Command and Control of the system was conducted from Oakhanger, with a planning unit based at Rudloe Manor, co-located with No1 Signal Unit and Controller Defence Communication Network. The Colerne and Defford detachments provided a ground anchoring capability for the communications spacecraft. The Defford detachment was managed by the Defence Evaluation and Research Agency, later QinetiQ.

Space Squadron was responsible for flying a constellation of Skynet satellites, up to the fourth iteration of six space vehicles which supported Army, Royal Navy and Royal Air Force units. The space vehicles were controlled on a permanent basis from Oakhanger with command and control traffic being passed from one of the three ground stations. Space Squadron also controlled the flight of space vehicles on behalf of NATO, with an earth station at the nearby NATO ground terminal. The constellation comprised geosynchronous satellites, providing Earth coverage and higher power coverage over Northern Europe.

Ground services took responsibility for planning the routing of traffic via the space vehicles, from a number of locations in the United Kingdom to either stationary ground terminals such as Germany, Cyprus, Ascension Island and the Falkland Islands or tactical ground terminals, mounted in ships or vehicles and operated by Tactical Communications Wing, 30 Signal Regiment, 16 Signal Regiment, 264 (SAS) Signal Squadron or the Royal Marines Signal Squadrons.

Current use
Support to British military satellite communications was outsourced to EADS Astrium subsidiary company Paradigm Secure Communications in 2003 in a Private Finance Initiative arrangement. The station was subsequently decommissioned, closed and handed over to Paradigm at that time. Paradigm Secure Communications is now known as Astrium Services.

The three sites are now designated Telemetry & Command Station Oakhanger, Satellite Ground Station Oakhanger and Satellite Ground Terminal F4 (operated on behalf of NATO). The sites are now used to support the Skynet 5 constellation.