The Department of Defense, specifically the Navy, is seeking proposals for the Small Business Innovation Research (SBIR) program focused on developing a Highly Applicable Mechanical Metamaterial (HAMM) for high G-load flight structures. The objective is to create a mechanical metamaterial with an adaptive hierarchical microarchitecture that can withstand extreme mechanical loading and high temperatures, utilizing novel high entropy alloys to enhance specific strength while minimizing material usage. This initiative is crucial for advancing flight vehicle structures operating in hypersonic environments, where traditional materials face limitations due to stringent temperature and mechanical load requirements. Interested parties should note that the solicitation is set to open on January 8, 2025, with proposals due by February 5, 2025, and can find more information at the official SBIR website.