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| William Congreve's incendiary rocket used black powder, an iron case, and a 16-foot guide stick. The British used Congreve rockets in 1806 to attack Napoleon's headquarters in France. In 1807, Congreve directed a rocket attack against Copenhagen; approximately 25,000 rockets were fired. (Reproduced from a painting by Charles Hubbell and presented here courtesy of TRW Inc. and Western Reserve Historical Society, Cleveland, Ohio). |