The Naval Air Warfare Center Aircraft Division seeks sources for the fabrication, procurement, and delivery of AN/APN-246 Beacons supporting the Navy's AN/SPN-46 Precision Approach and Landing System. The beacons must comply with a specified Systems Requirements Document, available to authorized contractors with a CAGE code and DD Form 2345, and provide the aircraft interface for guidance and landing. Interested companies must submit administrative information (company identity and business type) and capability details, including whether the product is commercial, modified-commercial, or non-commercial, and their relationship to the original equipment manufacturer. Alternative solutions are encouraged, and product specifications must be included with the response. This notice is solely an RFI for planning purposes; no contract will be awarded from this request, and the government will not pay for information.