List of officially accredited Battle of Britain squadrons
http://en.wikipedia.org/wiki/List_of...tain_squadrons
Hurricane (36) and Spitfire (19) squadrons numbered 55
Sector Group Sector Station Satellite Airfield or airfields
A 11 Tangmere RAF Westhampnett
B 11 Kenley RAF Croydon
C 11 Biggin Hill RAF West Malling, RAF Gravesend[7]
D 11 RAF Hornchurch RAF Gravesend, RAF Rochford, RAF Manston, RAF Hawkinge
E 11 RAF North Weald RAF Stapleford Tawney, RAF Martlesham Heath
F 11 RAF Debden RAF Martlesham Heath[8]
G 12 RAF Duxford RAF Fowlmere
K 12 RAF Wittering RAF Coltishall
L 12 RAF Digby RAF Ternhill
M 12 RAF Kirton-in-Lindsey
N 12 RAF Church Fenton RAF Leconfield
O 13 RAF Usworth RAF Catterick
P 13 RAF Acklington
Q 13 RAF Turnhouse RAF Drem, RAF Grangemouth
R 13 Dyce RAF Grangemouth
S 13 RAF Wick RAF Kirkwall, RAF Sumburgh
W 10 RAF Filton RAF Boscombe Down, RAF Colerne, RAF Pembrey
Y 10 RAF Middle Wallop RAF Boscombe Down, RAF Warmwell, RAF Exeter, some control over RNAS Roborough, RAF St Eval
Z 11 RAF Northolt RAF Hendon