Ph.D. Candidates Aidin Mohammadi (M.Sc. from K. N. Toosi University of Technology and B. Sc. from Civil Aviation Technology College), and Mohammad Reza Pakatchian (M.Sc. from Amirkabir University of Technology and B. Sc. from Imam Hussein University) join the AAR research group. Aidin’s research work aims to investigate and reduce wind turbine noise, while Mohammad’s research objectives include the study of innovative surfaces for aircraft drag and noise reduction. Welcome to AAR!