| Group | Squadron | Base | County | Arrived | Comments |
|---|---|---|---|---|---|
| 9 | 3TEU | Annan | Dumfrieshire | 28/03/44 | Formed from No. 4 TEU. |
| 9 | 3TEU | Aston Down | Gloucestershire | 14/07/44 | Typhoon Ib, Hurricane I, Hurricane II, Master I, Master II, Master III, Martinet, Harvard IIb. Became No. 55 OTU, 15/12/44. |
| 81 | 3TEU | Poulton | Cheshire | 01/11/43 | Day of month arbitary. Satellite. Hurricane. |
| 81 | 3TEU | Great Orton | Cumberland | 07/04/44 | Satellite. Formed from No. 4 TEU. Moved 10/05/44. |
| 81 | 3TEU | Chedworth | Gloucestershire | 17/07/44 | Satellite. Mustang. Typhoon Ib. Became No. 55 OTU, 18/12/44. |