The Department of Defense, specifically the Navy, is seeking proposals for the development of a day/night crew-served weapon sight system under the Small Business Innovation Research (SBIR) program. The objective is to create a versatile sight system that replaces outdated thermal weapon sights for medium and heavy machine guns, enhancing target acquisition and engagement capabilities while ensuring lightweight design for dismounted Marines. This initiative is crucial for improving operational effectiveness in various combat scenarios, with a focus on delivering a prototype that meets specific performance criteria by the end of Phase II. Proposals are due by February 5, 2025, with the opportunity to utilize government-provided modeling software for system development. Interested parties can find more information and submit proposals through the official SBIR website.