Squadron Code: YH (1942)
- became No. 401 Squadron
Squadron Code: KO (1939 - 1942)
Squadron Code: OP (1939 - 1942)
Squadron Code: BD(1942)
Squadron Code: DE (1942)
Squadron Code: AF (1942)
Squadron Code: FG (1942)
Squadron Code: YO (1939 - 1942)
Squadron Code: KA (1939 - 1942)
Squadron Code: JK (1942)
Squadron Code: OY (1939 - 1942)
Squadron Code: QE (1940 - 1942)
Squadron Code: AN (1940 - 1942)
Squadron Code: BF (1940 - 1942)