3 Group 15 Sqn, 156 Sqn Wellington Mk III, Stirling 14, 19 Topcliffe No. 4 Group 102 Sqn, 425 Sqn RCAF Halifax, Wellington Mk III 17, 0 Non-op’l Linton No. 4 Group 35 Sqn, 158 Sqn Halifax 18, 16 Middleton St George No. 4 Group 76 Sqn, 78 Sqn Halifax 18 Non-op’l, 18 Pocklington No. 4 Group 405 Sqn RCAF Halifax 19 Waddington No. 5 Group 44 (Rhodesia) Sqn, 420 Sqn RCAF Avro Lancaster, Handley Page Hampden, Avro Manchester 18, 13, 2 Non-op’l Scampton No. 5 Group 49 Sqn, 83 Sqn Avro Lancaster, Avro Manchester 19, 2 Non-op’l, 16 Swinderby No. 5 Group 50 Sqn Avro Manchester, Avro Lancaster 12, 12 Non-op’l Coningsby No. 5 Group 97 Sqn, 106 Sqn Avro Lancaster 18, 12 Syerston No. 5 Group 61 Sqn, 408 Sqn RCAF Avro Lancaster, Handley Page Hampden, Avro Manchester 16, 22, 1 Non-op’l Bottesford No. 5 Group 207 Sqn Avro Lancaster 18 Tempsford No. 8 Group 138 Sqn (Special), 161 Sqn (Special) Armstrong Whitworth Whitley Mk V, Handley Page Halifax, Wellington Mk IA, Westland Lysander 10, 5, 1, 6, 5 Stradishall No. 8 Group 109 Sqn (Special) Avro Anson, Wellington Mk IC, Avro Lancaster 9, 19, 1