United States Army Communication command

The United States Army Communication Command (USACC) was established in 1973 to centralize and manage the Army’s worldwide communications systems. Headquartered at Fort Huachuca, Arizona, USACC assumed operational control of military communications, including signal operations, telephone, and data networks. Throughout the 1970s and 1980s, the command played a vital role in modernizing Army communications technology and supporting global operations. In 1984, USACC was reorganized and redesignated as the U.S. Army Information Systems Command (USAISC), reflecting its expanded mission in information management and technology integration.