History -- Foreign relations -- 3 Strategic aspects 2 Unification, 1990 2 Aircraft industry -- 1 Corporations, German -- 1 Defense industries -- 1 more ... Defense information, Classified -- 1 Economic conditions -- 1 Equipment and supplies -- 1 Foreign economic relations -- 1 Industrial mobilization -- 1 Investment, German -- 1 Military aspects -- 1 Military research -- 1 Planning 1 Politics and governent -- 1 Reconstruction (1939-1951) -- 1 Shipbuilding -- 1 World War, 1939-1945 -- 1 less ...