The U.S. Army Signal Corps is a branch of the United States Army responsible for communications and information systems. Established in 1860, it plays a crucial role in ensuring that military units can communicate effectively during operations. The Signal Corps manages various technologies, including radios, satellite communications, and computer networks. In addition to communication, the Signal Corps also focuses on information security and cyber operations. It supports the Army's mission by providing essential services such as intelligence, logistics, and command and control capabilities, enabling effective coordination and decision-making in the field.