Key
| Heavy Anti-Aircraft Site |  | Airfield |  |
| Site No. | Name | OS Grid Reference |
| H3 | Whittlesey | TL 223 957 |
| H5 | Longthorpe | TL 174 992 |
Gun Strengths
Overlord & Diver
| Dates | 3.7 inch mobile |
| Mar 44 | 16 |
Heavy AA Regiments known to have occupied sites in this GDA
| Dates | Units |
| Jun 43 | 165 Heavy Anti-Aircraft Regiment |
Page last updated on 13/5/26.