John Ericsson

John Ericsson was a Swedish-American engineer and inventor known for developing innovative maritime technology. His most famous achievement is designing the USS Monitor, a pioneering ironclad warship used by the Union Navy during the American Civil War. The Monitor's unique revolving gun turret revolutionized naval warfare by allowing ships to aim weapons in any direction. Ericsson also contributed to steam engine design and other engineering advancements. His work significantly impacted naval technology, making ships more durable and versatile, and he is regarded as a key figure in modern naval engineering.