This REU targets critical advanced technologies including aviation, marine propulsion, and power generation, while simultaneously developing a robust US-based workforce with skills to advance their careers. Addressing challenges in these technologies requires both deep fundamental research and strong connections with industry, which are hallmarks of Penn State’s approach to research. This REU site renewal builds off the successes of a prior site (grant EEC-2149667) that has a proven track record of engaging students in high-impact research, meaningful interactions with industry professionals, and developing career skills, all while doing rigorous human-subjects research on the impact that REU experiences can have on students’ attitudes towards research. This project will provide 10 REU students with a unique and enriching experience that encompasses research, professional development, and networking. A student cohort from a range of schools will spend 10 weeks at Penn State. A number of research-related activities, including lab and facility tours, industry workshops, and a research symposium at the Site's industry partner, Pratt and Whitney, will provide students with a broader view of research beyond their own individual project. Students will also participate in workshops on technical communication, applying for jobs in industry or graduate school, and fellowship applications to provide students with the skills to transfer their research experiences to career outcomes. Me