For interests and inquiries into the research at PERL or educational outreach please contact Dr. Xu. For prospective students interested in conducting research at PERL, please browse our projects and feel free to contact Dr. Xu or the graduate students with questions. Laboratory Information PERL is located on UAH's campus in the Johnson Research Center, home of the Propulsion Research Center Johnson Research Center1030 J Wright DrHuntsville, AL 35899 Mechanical & Aerospace Engineering Department Olin. B. King Technology Hall 5000 Technology Dr.University of Alabama in HuntsvilleHuntsville, AL 35899 Dr. Xu office: Technology Hall S234Phone: 256-824-5083Email: gabe.xu@uah.edu