The Department of Defense, through the Naval Air Warfare Center Aircraft Division, is seeking information from potential sources regarding the design, manufacture, and support of a Horizon Reference System (HRS) for Littoral Combat Ships (LCS). This system is intended to provide an artificial horizon reference that remains unaffected by the ship's rolling motion, crucial for helicopter pilots during landing and recovery operations. The HRS must meet stringent operational, environmental, and cybersecurity requirements, ensuring reliability and maintainability in a maritime environment. Interested parties are encouraged to submit their capabilities and relevant experience by April 7, 2025, to Kelly Gray at kelly.e.gray13.civ@us.navy.mil, as the government will not reimburse any costs associated with the responses.