Site Records


Site Name:RAF Saxa Vord ('AXA') CEW R10 ROTOR Radar Station

Haroldswick
Unst
Shetland Islands
OS Grid Ref: HP629165

Sub Brit site visit 4th June 2004

[Source: Nick Catford]

In about 1980/82 during the 'Plan Ahead' period, a new surface operations block, designated an R101 was built on the west side and below the R10. Because of the inclement weather at Saxa Vord a covered way was constructed between the operations blocks (the middle technical site) and the radome on the upper technical site. This linked to both the R10 and R101 operations blocks.

Photo:The R101 Operations block, still in use today
Photo by Nick Catford

RAF Saxa Vord now acts as a reporting post for the The United Kingdom Air Surveillance and Control System. UKASACS is comprised of a number of individual static and mobile units which provide the minute-to-minute information on air activity required to defend the UK and our NATO partners. Manned by officers of the Fighter Control specialization of the Operations Support Branch with the support of airmen Aerospace Systems Operators, the UKASACS is a highly sophisticated computer-based system which gathers and disseminates information on all aircraft flying in and around the UK Air Defence Region - this is known as the Recognized Air Picture (RAP).

The information within the RAP is used by the Air Defence Commander when deciding whether to investigate or perhaps even destroy an aircraft flying in an area without permission. Information is fed into the RAP from the RAF's ground-based radars and from the air defence systems of our neighbouring NATO partners. However, the UKASACS can also receive information via digital data-links from other ground, air or sea-based units including No 1 Air Control Centre.

RAF Saxa Vord seen from afar

R10 Ops Room in the 1987 - Picture from RAF News
This is part of the UK's Rapid Reaction Force which holds a high state of readiness to deploy worldwide in support of crisis. The United Kingdom Air Operations Centre (UKCAOC) is situated within Headquarters Strike Command at RAF High Wycombe. The UKCAOC is responsible for the overall coordination of the Air Defence, Ground Attack and Maritime Air elements of the RAF together with the air forces and navies of our NATO partners.

The UK ASACS has 2 operational Control and Reporting Centres (CRCs) based at RAF Buchan north of Aberdeen and at RAF Neatishead which is northeast of Norwich. An additional stand-by CRC is found at RAF Boulmer in Northumberland.

The CRCs are supported by a number of Reporting Posts (RPs) across the UK. These RPs are found at RAF Saxa Vord, RAF Benbecula in the Hebrides, RAF Staxton Wold near Scarborough and RP Portreath which is a satellite of RAF St. Mawgan on the north coast of Cornwall.

Saxa Vord remains the most northerly station in UKASACS and is an important part of the local economy, as are all military bases in such rural areas.

Photo:Administration block (now disused), adjacent to the R10 operations block.
Photo by Nick Catford

In the summer of 1999 is was proposed to run down RAF Saxa Vord which was the mainstay of the island economy. Official figures predicted that total manpower at the base would fall from 193 to just 48 by 2001. Saxa Vord became a satellite of RAF Buchan. In April 2004 this decision was reversed with the station being upgraded to an independent operation once again following the announced draw-down of RAF Buchan.

Photo: Layout of the R10 operations block.
Drawn by Bob Jenner

On the middle technical site the R10 remains although now out of use as is the former Admiralty Experimental Station alongside. The later R101 bunker is still in use, as is the covered way linking the middle and upper technical sites. A Canberra bungalow style guardhouse (the shorter version of the more familiar Rotor guardhouse) stood at the entrance to the middle site but this has now been demolished leaving no trace.

Photo:Type 13 plinth and gantry in 1957/8. After the radar was removed the gantry was used to support a weather station. It is the only Type 13 gantry still surviving.
Photo by Terry Luxford

On the upper technical site the Type 80 modulator building has been demolished with a new building standing on its site adjacent to the radome. A Type 13 radar plinth still survives, straddled by a 25' steel gantry, this is believed to be the only surviving example of this style of ROTOR radar gantry.

The domestic site in Haroldswick has been almost completely rebuilt with two estates of new married quarters. The only surviving buildings from the ROTOR period are the guardhouse and the boiler house.

The above report was compiled in July 2004. RAF Saxa Vord closed on 1st March 2006 and has been placed on care and maintenance.

For more pictures including the domestic camp and personnel see Gordon Carle's Saxa Vord blog

R10 operations block

R10 operations block

Administration block

Upper technical site

Type 13
plinth and gantry

Entrance to lower
site

Nordbrake married
quarters

 

Click picture to enlarge

Sources:

[Source: Nick Catford]

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