The World Congress on Mechanical and Aerospace Engineering (WCMAE-2027) will be held on 17–19 May 2027 in Milan, Italy. WCMAE-2027 provides an international platform for researchers, scientists, engineers, academicians, and industry professionals to present advanced research, exchange innovative ideas, and develop global collaborations in mechanical engineering, aerospace engineering, manufacturing technologies, robotics, materials science, computational engineering, energy systems, and related fields.