The Department of Defense (DOD) is seeking proposals for a Small Business Innovation Research (SBIR) Phase I project titled "Computer-Aided Tool for Wrapping Periodic Elements onto Doubly-Curved Surfaces". The Air Force branch is specifically interested in this topic. The objective of the project is to develop a software tool that can wrap planar periodic structures over complex and irregular surfaces of air vehicles without deforming the unit cells. The tool should use solid models as inputs and outputs to maximize compatibility with other software. The Phase I effort involves conceptualizing the software tool, while Phase II focuses on developing and demonstrating the tool. The Phase II software should provide a modern user interface and export a solid model of the wrapped structure. The Phase III effort will involve maturation, commercialization, and integration with manufacturing software. The technology has potential applications in operating air platforms in complex electromagnetic environments. The project is restricted under the International Traffic in Arms Regulation (ITAR) or the Export Administration Regulation (EAR). The solicitation is closed, and more information can be found on the Defense SBIR/STTR website.