What Does DDN Stand For?
DDN stands for U S Defense Data Network
DDN, or U.S. Defense Data Network, refers to the suite of advanced, secure communication systems and infrastructure used by the United States Department of Defense (DoD) to manage and transfer critical data across military networks. It supports a range of applications, including command and control, intelligence, and operational planning, ensuring reliable and secure connectivity for defense operations. The DDN is integral to maintaining information superiority and facilitating effective communication among various branches of the U.S. Armed Forces.
Added on 14th April 2008 | Last edited on 17th June 2025 | Edit Acronym