The Department of Defense, specifically the Air Force Life Cycle Management Center's Aerospace Management Systems Division, is seeking industry input through a Request for Information (RFI) for the Automated Protocol Exchanger (APEX). This initiative aims to gather insights and proposals for a solution that will enable the Standard Terminal Automation Replacement System (STARS) to interface effectively with host nation Area Control Centers (ACCs) at Outside Continental United States (OCONUS) air bases, enhancing data exchange capabilities for flight and track data in compliance with host nation electronic standards. The APEX system is critical for ensuring seamless communication and operational efficiency in air traffic control, requiring features such as protocol converters, redundancy for fault tolerance, and a robust database for flight plans. Interested vendors must submit their responses by February 3, 2025, via the Department of Defense's SAFE system, and can direct inquiries to Tiffany Hinson at tiffany.hinson.1@us.af.mil or Julie Tolek at julide.tolek@us.af.mil.