Which of these famous military products, first widely adopted during World War I, revolutionized naval warfare and eventually led to the end of the battleship era?

Throughout military history, certain products and innovations have dramatically altered the course of warfare. From ancient times to modern conflicts, these technological breakthroughs often determined battlefield outcomes and shaped global events. This poll tests your knowledge about famous military products that transformed combat tactics, strategy, and ultimately, history itself. Do you know which groundbreaking military innovation revolutionized naval warfare in the early 20th century?

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Aircraft carriers with deck-launched planes
Self-propelled torpedoes
Military submarines with effective periscopes
Radar detection systems