Grantham

Key

Heavy Anti-Aircraft Site

Airfield

Site No. early	Site No. late	OS Grid Reference
A		SK 908 332
	H1	SK 904 331
B	H2	SK 944 361
	H3	SK 914 386
	H4	SK 885 351

Gun Strengths

Overlord & Diver

Dates	3.7 inch mobile
Mar 44	8