Appendix 12: Equipment and Location of British Fighter Squadrons, 8th August 1940
| Squadron | Equipment | War Station | |
| NO. 10 GROUP, RUDLOE, NR. BATH (Air Vice-Marshal Sir Quintin Brand) | |||
| Pembrey Sector | |||
| 92 | Spitfire | Pembrey | |
| Filton Sector | |||
| 87 | Hurricane | Exeter | |
| 213 | Hurricane | Exeter | |
| St. Eval Sector | |||
| 234 | Spitfire | St. Eval | |
| 247 | (One flight only) | Gladiator | Roborough |
| Middle Wallop Sector (formerly in No. 11 Group) | |||
| 238 | Hurricane | Middle Wallop | |
| 609 | (West Riding) | Spitfire | Middle Wallop |
| 604 | (County of Middlesex) | Blenheim | Middle Wallop |
| 152 | Spitfire | Warmwell | |
| NO. 11 GROUP, UXBRIDGE (Air Vice-Marshal K. R. Park) | |||
| Tangmere Sector | |||
| 43 | Hurricane | Tangmere | |
| 601 | (County of London) | Hurricane | Tangmere |
| 145 | Hurricane | Westhampnett | |
| Kenley Sector | |||
| 615 | (Auxiliary) | Hurricane | Kenley |
| 64 | Spitfire | Kenley | |
| 111 | Hurricane | Croydon | |
| Biggin Hill Sector | |||
| 32 | Hurricane | Biggin Hill | |
| 610 | (County of Chester) | Spitfire | Biggin Hill |
| 501 | (County of Gloucester) | Hurricane | Gravesend |
| 600 | (City of London) | Blenheim | Manston |
| 54 | Spitfire | Hornchurch | |
| 65 | Spitfire | Hornchurch | |
| 74 | Spitfire | Hornchurch | |
| 41 | Spitfire | Hornchurch | |
| Northolt Sector | |||
| 1 | Hurricane | Northolt | |
| 257 | Hurricane | Northolt | |
| North Weald Sector | |||
| 151 | Hurricane | North Weald | |
| 56 | Hurricane | Rochford | |
| 25 | Blenheim | Martlesham | |
| Debden Sector (formerly in No. 12 Group) | |||
| 17 | Hurricane | Debden | |
| 85 | Hurricane | Martlesham | |
| NO. 12 GROUP, WATNALL, NR. NOTTINGHAM (Air Vice-Marshal T. L. Leigh-Mallory) | |||
| Duxford Sector | |||
| 19 | Spitfire | Duxford | |
| Coltishall Sector | |||
| 242 | Hurricane | Coltishall | |
| 66 | Spitfire | Coltishall | |
| Wittering Sector | |||
| 229 | Hurricane | Wittering | |
| 266 | Spitfire | Wittering | |
| 23 | Blenheim | Colly Weston | |
| Digby Sector | |||
| 46 | Hurricane | Digby | |
| 611 | (West Lancashire) | Spitfire | Digby |
| 29 | Blenheim | Digby | |
| Kirton-in-Lindsey Sector | |||
| 222 | Spitfire | Kirton-in-Lindsey | |
| 264 | Defiant | Kirton-in-Lindsey and Ringway | |
| Church Fenton Sector (formerly in No. 13 Group) | |||
| 73 | Hurricane | Church Fenton | |
| 249 | Hurricane | Church Fenton | |
| 616 | (South Yorkshire) | Spitfire | Leconfield |
| NO. 13 GROUP, NEWCASTLE-ON-TYNE (Air Vice-Marshall R. E. Saul) | |||
| Catterick Sector | |||
| 219 | Blenheim | Catterick | |
| Usworth Sector | |||
| 607 | (Auxiliary) | Hurricane | Usworth |
| 72 | Spitfire | Acklington | |
| 79 | Spitfire | Acklington | |
| Turnhouse Sector | |||
| 232 | (One flight only) | Hurricane | Turnhouse |
| 253 | Hurricane | Turnhouse | |
| 605 | (County of Warwick) | Hurricane | Drem |
| 141 | Defiant | Prestwick | |
| Dyce Sector | |||
| 603 | (City of Edinburgh) | Spitfire | Dyce and Montrose |
| Wick Sector | |||
| 3 | Hurricane | Wick | |
| 504 | (County of Nottingham) | Hurricane | Castletown |
| 232 | (One flight only) | Hurricane | Sumburgh |
| Aldergrove Sector | |||
| 245 | Hurricane | Aldergrove | |
MOVES OF SQUADRONS, 8th–23rd AUGUST, 1940
9th August: No. 266 from Wittering to Hornchurch.
13th August: No. 602 (City of Glasgow) from non-operational to Westhampnett, exchanging with No. 145.
14th August: No. 74 from Hornchurch to Wittering; No. 249 from Church Fenton to Middle Wallop.
19th August: No. 616 (South Yorkshire) from Leconfield to Kenley, exchanging with No. 64; No. 85 from Debden Sector to Croydon, exchanging with No. 111; No. 17 from Debden to Tangmere, exchanging with No. 601 (County of London).
22nd August: No. 264 from Kirton-in-Lindsey to Hornchurch, exchanging with No. 266.