The Department of Defense, through the Naval Information Warfare Systems Command (NAVWAR), is preparing to issue a Request for Proposal (RFP) for a Wide Area Networks (WAN) Multiple Award Contract (MAC) to support the Program Executive Office for Command Control, Communications and Computers (PEO C4I) Program Manager, Warfare (PMW) 160. This procurement aims to secure a range of services and systems, including Automated Digital Network System (ADNS) and Enterprise Pier Connectivity Architecture (EPCA), which are critical for providing connectivity to the Fleet via wide-area tactical networks. The anticipated contract will be a Multiple Award Contract (MAC) Indefinite Delivery Indefinite Quantity (IDIQ) with an eight-year ordering period, utilizing a Firm Fixed Price (FFP) structure for various systems and upgrades. Interested parties should monitor the System for Award Management and NAVWAR E-Commerce Central for updates, and direct inquiries to Contract Specialist Andrea M. Cohn at andrea.m.cohn.civ@us.navy.mil or by phone at 619-208-1247.