. "Air Defence of Great Britain" . "air defence" . "Defence of Britain 1941\u20131944" . . "the ADGB" . . . . . . . . "A.D.G.B." . "Homeland Air Defence" . . . . . "Air Officer Commanding-in-Chief" . . "1925" . . . . "1943" . "Air Defence of Great Britain" . . . . . . . . "Wessex Bombing Area" . "ADGB" .