[Marius]

Thanks Andrei, but are you sure? For example Prien wrote something about the 148 Sqd, but without any details.

Chris,
149 Sqd with 9 (?) aircraft ? According to Shores only 6 (N2984,N2962,N2961,N2960,N2866,N2980).
Furthermore Shores means some aircraft did not land in England but have crashed:
9 Sqd - 1 crashed cat 3, 1 force-landed cat 2
37 Sqd - 1 crash-landed cat 3
149 Sqd - 3 crashed cat 2

How can arise such big differences?