The Department of Defense, specifically the United States Air Force, is seeking proposals for the Small Business Innovation Research (SBIR) topic titled "Advanced Prediction of Polymer Performance." The objective is to develop validated data and tools for predicting the fatigue performance of parts printed from Air Force-approved polymers, particularly focusing on creating a mechanical behavior model that accounts for the anisotropy of fused filament fabricated materials. This initiative is crucial for enhancing the reliability and efficiency of additive manufacturing processes used in defense applications. Proposals are due by June 25, 2025, with the opportunity to transition technologies developed in Phase II for broader government and civilian applications. Interested parties can find more details and submit proposals through the official SBIR website.