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Use of radar in the war at sea by G. H. Davis
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Use of radar in the war at sea by G. H. Davis
Radar in the war at sea: some ways in which the Royal Navy used this weapon during the Second World War. Date: 1945
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Media ID 14133559
© Illustrated London News Ltd/Mary Evans
1945 Beam Cathode Darkness Davis Detection Enemy Gunnery Guns Height Navigation Navigational Radar Screen Submarine Technology Weapon Weapons
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EDITORS COMMENTS
This evocative photograph, titled "Radar in the War at Sea: Some Ways in which the Royal Navy Used this Weapon during the Second World War," by G.H. Davis, captures the crucial role of radar technology in naval warfare during the 1940s. The image, dated 1945, depicts a British naval officer intently studying the radar screen aboard a Royal Navy ship, as he scans the surrounding waters for enemy submarines, ships, or aircraft. Radar, an acronym for Radio Detection and Ranging, was a revolutionary technology that utilized cathode rays to detect objects at a distance, providing invaluable navigational aid and early warning systems in the face of fog, darkness, and enemy attacks. The beam of radio waves emitted by the radar system bounced off objects and returned to the ship, allowing the crew to determine the height, distance, and bearing of the target. In the context of the Second World War, radar was a game-changer for the Royal Navy, enabling them to detect and engage enemy submarines before they could launch torpedoes, as well as to locate and engage enemy ships and aircraft with greater accuracy. The technology also played a pivotal role in the Battle of the Atlantic, where the Allies fought to maintain the critical supply lines across the North Atlantic. This photograph is a testament to the ingenuity and resourcefulness of the scientists, engineers, and sailors who developed and employed radar during the war. It stands as a reminder of the transformative impact of science and technology on the conduct of war and the importance of innovation in the face of adversity.
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