Title: Torpedo
Subjects: United states, navy, weapons systems, Great britain, royal navy, history, Torpedoes, Weapons systems, World war, 1939-1945, equipment and supplies, Military-industrial complex, Design and construction, History, Case studies, Technological innovation, World War, 1939-1945, Equipment and supplies, Military industrial complex, United States. Navy, United States, Great Britain. Royal Navy, Great Britain