I've just been reading about a WW2 RAFVR trainee pilot who gained his first 12 hours of flying training in Tiger Moths "in a Grading School near RAF Lyneham" in the autumn of 1943. I can't remember reading about FTSs or SFTSs being described as Grading Schools before, but maybe a GS could be something else.
Can anyone suggest what airfield may have accommodated the Grading School near Lyneham?
Many thanks.