11 Group Stations of the Battle of Britain

Group Headquarters

11 Group Headquarters was based at RAF Uxbridge, the administratve centre. Also within the physical area of 11 Group and close to Uxbridge is RAF Bentley Priory, the Headquarters of Fighter Command during the Battle.

Sector Airfields

RAF Biggin Hill

RAF Biggin Hill was home to the Biggin Hill Sector Operations Room and Staff, and the following Squadrons during the Battle:

No 32 Squadron from 4 June 1940
No 79 Squadron from 5 June 1940
No 610 Squadron from 2 July 1940
No 79 Squadron from 27 August 1940
No 72 Squadron from 31 August 1940
No 92 Squadron from 8 September 1940
No 141 Squadron from 13 September to 18 September 1940
No 72 Squadron from 14 September 1940
No 74 Squadron from 15 October 1940

RAF Debden

RAF Debden was home to the Debden Sector Operations Room and Staff, and the following Squadrons during the Battle:

No 85 Squadron from 22 May 1940
No 17 Squadron from 19 June 1940
No 257 Squadron from 15 August 1940
No 601 Squadron from 19 August 1940
No 111 Squadron from 19 August 1940
No 17 Squadron from 2 September 1940
No 25 Squadron from 8 October 1940

RAF Hornchurch

RAF Hornchurch was home to the Hornchurch Sector Operations Room and Staff, and the following Squadrons during the Battle:

No 65 Squadron from 5 June 1940
No 74 Squadron from 25 June 1940
No 54 Squadron from 24 July 1940
No 41 Squadron from 26 July 1940
No 54 Squadron from 8 August 1940
No 266 Squadron from 14 August 1940
No 600 Squadron from 22 August 1940
No 264 Squadron from 22 August 1940
No 603 Squadron from 27 August 1940
No 41 Squadron from 3 September 1940

RAF Kenley

RAF Kenley was home to the Kenley Sector Operations Room and Staff, and the following Squadrons during the Battle:

No 615 Squadron from 20 May 1940
No 616 Squadron from 19 August 1940
No 253 Squadron from 29 August 1940
No 66 Squadron from 3 September 1940
No 501 Squadron from 10 September 1940
No 253 Squadron from 16 September 1940

RAF Northolt

RAF Northolt was home to the Northolt Sector Operations Room and Staff, and the following Squadrons during the Battle:

No 609 Squadron from 19 May 1940
No 257 Squadron from 4 July 1940
No 303 Squadron from 22 July 1940
No 43 Squadron from 23 July 1940 to 1 August 1940
No 401 Squadron RCAF from Mid-August 1940
No 615 Squadron from 10 October 1940
No 302 Squadron from 11 October 1940

RAF North Weald

RAF North Weald was home to the North Weald Sector Operations Room and Staff, and the following Squadrons during the Battle:

No 151 Squadron from 20 May 1940
No 56 Squadron from 4 June 1940
No 25 Squadron from 1 September 1940
No 249 Squadron from 1 September 1940
No 257 Squadron from 8 October 1940

RAF Tangmere

RAF Tangmere was home to the Tangmere Sector Operations Room and Staff, and the following Squadrons during the Battle:

No 145 Squadron from 10 May 1940
No 43 Squadron from 31 May 1940
No 601 Squadron from 17 June 1940
No 266 Squadron from 9 August 1940
No 17 Squadron from 19 August 1940
No 607 Squadron from 1 September 1940
No 601 Squadron from 2 September 1940
No 213 Squadron from 7 September 1940
No 145 Squadron from 9 October 1940

Fighter Airfields

RAF Croydon

RAF Croydon was home to the following Squadrons during the Battle:

No 111 Squadron from 4 June 1940
No 501 Squadron from 21 June 1940
No 401 Squadron RCAF from July 1940
No 85 Squadron from 19 August 1940
No 72 Squadron from 1 September 1940
No 111 Squadron from 3 September 1940
No 605 Squadron from 7 September 1940

RAF Detling

Detling was one of the 11 Group satellite airfields used by units on a day-to-day basis as required, often flights or squadrons would detach to such an airfield in the morning and return to their main operating and maintenance base in the evening.

RAF Eastchurch

RAF Eastchurch was home to the following Squadrons during the Battle:

No 266 Squadron from 12 August 1940

RAF Ford

RAF Ford was home to the following Squadrons during the Battle:

No 23 Squadron from 12 September 1940

RAF Gosport

Gosport was, along with Lee-on-Solent, one of the Royal Navy’s airfields used in the defence of Southampton and Portsmouth. Royal Navy fighters were permanently based there, and occasionally RAF units were detached, using the airfield in the same way as a satellite or relief landing ground.

RAF Gravesend

RAF Gravesend was home to the following Squadrons during the Battle:

No 610 Squadron from 26 May 1940
No 604 Squadron from 3 July 1940
No 501 Squadron from 25 July 1940
No 66 Squadron from 11 September 1940

RAF Hawkinge

RAF Hawkinge was home to the following Squadrons during the Battle:

No 79 Squadron from 2 July 1940

RAF Hendon

RAF Hendon was home to the following Squadrons during the Battle:

No 257 Squadron from 17 May 1940
No 504 Squadron from 5 September 1940

RAF Lee on Solent

Lee on Solent was, along with Gosport, one of the Royal Navy’s airfields used in the defence of Southampton and Portsmouth. Royal Navy fighters were permanently based there, and occasionally RAF units were detached, using the airfield in the same way as a satellite or relief landing ground.

RAF Lympne

Lympne was one of the 11 Group satellite airfields used by units on a day-to-day basis as required, often flights or squadrons would detach to such an airfield in the morning and return to their main operating and maintenance base in the evening. Due to the extreme forward position of this site it was under constant threat of attack and was not permanently manned during the Battle by any one Squadron.

RAF Manston

RAF Manston was home to the following Squadrons during the Battle:

No 604 Squadron from 15 May 1940
No 600 Squadron from 20 June 1940

RAF Martlesham

RAF Martlesham was home to the following Squadrons during the Battle:

No 25 Squadron from 19 June 1940
No 257 Squadron from 5 September 1940
No 17 Squadron from 8 October 1940

RAF Rochford

RAF Rochford was home to the following Squadrons during the Battle:

No 54 Squadron from 25 June 1940
No 264 Squadron from 27 August 1940
No 264 Squadron from 29 October 1940

RAF Stapleford

RAF Stapleford was home to the following Squadrons during the Battle:

No 151 Squadron from 29 August 1940
No 46 Squadron from 1 September 1940

RAF Thorney Island

RAF Thorney Island was home to the following Squadrons during the Battle:

No 236 Squadron from 4 July 1940

RAF Westhampnett

RAF Westhampnett was home to the following Squadrons during the Battle:

No 145 Squadron from 31 July 1940
No 602 Squadron from 13 August 1940

RAF West Malling

RAF West Malling was home to the following Squadrons during the Battle:

No 141 Squadron from 12 July 1940
No 66 Squadron from 30 October 1940

Chain Home Stations

RAF Bawdsey

Bawdsey provided long range early warning for the southern North Sea and the Channel approaches, as well as radar coverage for coastal convoys.

RAF Bromley

Bromley provided long range early warning for the eastern approaches to the Thames estuary.

RAF Canewdon

Canewdon provided long range early warning for the Thames estuary and the north eastern approaches to London.

RAF Dunkirk

Dunkirk provided long range early warning for the Thames estuary and the south eastern approaches to London.

RAF High Street

High Street provided long range early warning for the southern North Sea and approaches to East Anglia.

RAF Pevensey

Pevensey provided long range early warning for the south coast and Channel, looking over the raid assembly areas in northern France.

RAF Rye

Rye provided long range early warning for the south coast and Channel, looking over the Cap Griz Nez area of northern France.

RAF Ventnor

Ventnor provided long range early warning for the south coast, particularly for Southampton and Portsmouth.

Chain Home Low Stations

RAF Beachy Head

Beachy Head provided low level raid cover for the the south Channel coast between Brighton and Hastings.

RAF Dover

Dover provided low level raid cover for the south Channel coast across the shortest crossing point of the Channel and for one of the busiest south coast ports.

RAF Dunwich

Dunwich provided low level raid cover for the central East Anglian coast.

RAF Fairlight

Fairlight provided low level raid cover for the south coast between Hastings and Rye.

RAF Foreness

Foreness provided low level raid cover for the approaches to the Thames estuary and London.

RAF Poling

Poling provided low level raid cover for the south coast between Portsmouth and Brighton.

RAF Truleigh

Truleigh provided low level raid cover for the south coast in the Brighton area.

RAF Walton

Walton provided low level raid cover for the northern approaches to the Thames estuary and London.