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At the end of the war in 1945, the Bombes were dismantled by the Wrens to be recycled, maintaining the secrecy of the operations. The operations at
Bletchley Park under the name "Government Code and Cypher School" (GC&CS) moved to Eastcote on 1 April 1946. The Crown purchased the estate in 1947.
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through a corporate merger and submitted an application in 2010 to build a further 15 homes on the site. A report by the London
Borough of Hillingdon's planning department rejected the proposal in December that year on the grounds that the site was already overdeveloped. Local residents had raised
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The site was split into two blocks: A and B. Block A was sited near Lime Grove and housed personnel accommodation and administrative services, while Block B was protected by brick walls and military police since it contained the codebreaking computers. The public footpath passed between the two
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Before coming under the ownership of the
British Government, the land the site was built on was mainly open fields. A public footpath dating from around 1565 crossed the area from Eastcote High Road to Field End Road. In 1911, cricket matches were played on the field by the Eastcote Institute.
321:, the site became surplus to military requirements and was sold in 2007 to be redeveloped for new housing. The site was cleared in 2008 and a total of 385 new homes were approved for construction. The name for the development, Pembroke Park, was chosen to reflect the heritage of the site.
419:) activities in Great Britain with the British Government. A school for the children of American service personnel was established on the Eastcote site in the 1950s. In the 1960s, this was joined by veterinary, dental, and mental health clinics, and also by a
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During the Second World War, the land was requisitioned by the government from the owners, Telling
Brothers. The first buildings on the site were constructed for use as a military hospital in preparation for military casualties from the
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A total of 100 machines were operated at
Eastcote, controlled by 800 Wrens and 100 RAF technicians. A detachment of American personnel were stationed in a separate area, operating their own Bombe machines.
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The development was named "Pembroke Park" in recognition of the heritage of the site; roads and the play area also received names related to the wartime codebreaking that went on there.
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blocks. The level of security meant that support staff in the administrative block did not know of the activities in Block B, nor did local residents.
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computers, were moved there and renamed in 1946. These remained at
Eastcote until 1954 when the new agency moved to its purpose-built headquarters in
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this concern in
November that year, which the leader of the council explained was out of the council's control due to planning laws.
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purchased the site in 2007, planning to build 385 new homes. The entire site was cleared in 2008 and building commenced.
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supported the operations. The outstation closed soon after the end of the war, though became the first headquarters of
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The 19-acre (77,000 m) site was the first to be sold as part of the
Ministry of Defence's
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The United States military continued to use buildings on the site until the closure in 2007.
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landings. They were not required for the purpose and later became an outstation of the
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established an outpost at the
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Entrance to the site from the intersection of Lime Grove and Kent
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279:(GCHQ), when the Bletchley Park codebreaking operations, including two
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established a non-flying base at RAF South Ruislip to coordinate the
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805:"Report slams developer's bid to expand RAF Eastcote housing scheme"
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Former buildings and structures in the London Borough of Hillingdon
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Colossus: the secrets of Bletchley Park's codebreaking computers
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510:"Bletchley Park, Station X – Memories of a Colossus Operator"
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Eastcote's proximity to London meant staff were not far from
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The Home Front: Ruislip, Northwood and Eastcote in wartime
912:, in Eastwood, Jessica; Spink, Karen; Toms, Susan. (2007)
916:. Ruislip, Northwood and Eastcote Local History Society
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Military accommodation, welfare, armoury, communications
592:. Eastcote Residents' Association. 2010. Archived from
831:"Fears over future of Eastcote community site allayed"
208:GCHQ, General Post Office, United States Air Force
696:"GCHQ: Britain's Most Secret Intelligence Agency"
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394:London Communications-Electronic Security Agency
732:. London Borough of Hillingdon. Archived from
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290:Other buildings on the site were used by the
989:History of the London Borough of Hillingdon
858:. Pembroke Park Residents Association. 2011
365:codebreaker machines used to decode German
267:codebreaking operations. During this time,
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954:RAF Eastcote during demolition – Flickr
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949:The Women of Bletchley Park – Eastcote
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387:Government Communications Headquarters
277:Government Communications Headquarters
829:Cracknell, James (11 November 2010).
317:As part of the Ministry of Defence's
16:Former Royal Air Force site in London
803:Cracknell, James (2 December 2010).
649:"Operational Selection Policy OSP28"
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959:Pembroke Park Residents Association
512:. IEEE Global History Network. 2012
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1004:Telecommunications in World War II
994:Royal Air Force stations in London
910:Enigma and the Eastcote connection
884:. London: Historical Publications
758:Morrison, Doug (12 January 2007).
296:United States Air Forces in Europe
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999:Military history of Middlesex
984:GCHQ buildings and structures
698:. University of Warwick. 2011
676:. University of Warwick. 2011
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53:The site photographed in 1945
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939:Photographs of RAF Eastcote
882:Ickenham And Harefield Past
84:Shown within Greater London
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898:. Oxford University Press
894:Copeland, B. Jack. (2006)
392:Between 1954 and 1977 the
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541:. Ruislip Online. 1985
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457:George Wimpey became
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908:Toms, Susan. (2005)
739:on 27 September 2011
200:Garrison information
114:51.58222°N 0.40583°W
294:and to support the
292:General Post Office
234:Ministry of Defence
230:Outstation Eastcote
147:Ministry of Defence
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727:"RAF West Ruislip"
596:on 1 December 2011
490:. English Heritage
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249:British government
119:51.58222; -0.40583
922:978-0-9507154-5-2
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344:Normandy landings
312:RAF South Ruislip
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78:RAF Eastcote
24:RAF Eastcote
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298:'s (USAFE)
232:, was a UK
184:In use
117: /
105:000°24′21″W
93:Coordinates
968:Categories
674:"Eastcote"
564:"Eastcote"
516:28 January
469:References
369:messages.
359:Pembroke V
285:Cheltenham
273:Navy Wrens
225:Pembroke V
192:Demolished
166:Demolished
102:51°34′56″N
37:Eastcote,
658:26 August
474:Citations
383:Whitehall
242:Middlesex
205:Occupants
187:1943-2007
163:Condition
39:Middlesex
974:Eastcote
862:26 March
702:26 March
680:26 March
600:27 March
574:10 March
281:Colossus
238:Eastcote
236:site in
153:Operator
840:16 June
814:16 June
743:27 June
325:History
920:
902:
888:
494:30 May
450:area.
421:morgue
367:Enigma
179:c.1943
737:(PDF)
730:(PDF)
652:(PDF)
405:USAFE
363:Bombe
351:Wrens
261:D-Day
176:Built
143:Owner
918:ISBN
900:ISBN
886:ISBN
864:2011
842:2011
816:2011
790:2010
768:2010
745:2011
704:2011
682:2011
660:2011
602:2011
576:2011
547:2010
518:2014
496:2011
411:and
348:Navy
302:and
247:The
228:and
223:HMS
195:2008
130:Type
417:SAC
407:'s
308:SAC
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
