Hi all A query regarding the Diver strip (AA defence against V1's) - does anyone have a definition of a 'Welter' site or 'Welter' guns. From what I can gather, Diver batteries (at least in Suffolk) were of three types: HAA Sites (4 X 3.7" Mk II C) Welter Sites (2 X 3.7" Mk II C and 8 to 11 40mm guns) LAA Sites (4 X 40mm guns) Also the predictors for the HAA (3.7 " Guns) Batteries were AA No 10 while those for the Welter Sites (3.7" Guns) were RO3 - is there much difference in these? Thanks Dave
