History -- World War, 1939-1945 -- Aircraft industry -- 1 Armored troops -- 1 Armored vehicles, Military -- 1 Equipment and supplies -- 1 Industrial mobilization -- 1 more ... Military aspects -- 1 Military intelligence -- 1 Organization 1 Planning 1 Regimental histories -- 1 Secret service -- 1 Tank warfare 1 World war, 1939-1945 -- 1 less ...