The Department of Defense, through the Naval Sea Systems Command (NAVSEA), is soliciting proposals for the development, integration, testing, production, and installation of the Multifunction Modular Mast (MMM) Payload Sensor. This system is a critical component of the MMM and AN/BLQ-10 Electronic Warfare System, enhancing the U.S. Navy's capabilities for Unmanned Aerial Vehicle (UAV) command and control within fleet submarines. The solicitation emphasizes the importance of compliance with specific documentation requirements, including the Contract Data Requirements List (CDRL) and Systems Engineering Management Plan (SEMP), to ensure clarity and adherence to submission expectations. Interested offerors should direct inquiries to Ashley Thompson or Patrick Dooley via the provided contact information and monitor SAM.gov and PIEE for updates and amendments related to the solicitation.