Unmanned boat steered by light, war device
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Unmanned boat steered by light, war device
An unmanned boat steered by light: a 25, 000 war device. Tested during the First World War before Lord Fisher and Mr Balfour on Penn Pond in Richmond Park : Harry Grindell-Matthews light-controlled motor-boat - diagrams of the apparatus. Date: 1924
Media ID 14186898
© Illustrated London News Ltd/Mary Evans
Apparatus Device Diagram Diagrams Engineering Grindell Harry Invention Inventions Matthews Penn Pond Richmond Section Sections Steered Unmanned
MADE IN THE UK
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