42 Consultation and research in the field of aerospace engineering; Design and testing for new product development; Development and establishment of testing specifications and procedures for the aviation engineering, automotive engineering, bioscience, wind engineering and industrial aerodynamics, petroleum engineering, and military technology industry; Laboratory research in the field of aviation engineering, automotive engineering, bioscience, wind engineering and industrial aerodynamics, petroleum engineering, and military technology; Material testing; Materials testing and analysing; Materials testing and evaluation; Mechanical research; Research and development in the field of aviation engineering, automotive engineering, bioscience, wind engineering and industrial aerodynamics, petroleum engineering, and military technology; Research and development of technology in the field of aviation engineering, automotive engineering, bioscience, wind engineering and industrial aerodynamics, petroleum engineering, and military technology; Scientific and technological services, namely, scientific research and testing in the field of aviation engineering, automotive engineering, bioscience, wind engineering and industrial aerodynamics, petroleum engineering, and military technology; Testing or research on machines, apparatus and instruments