Scientific research and development of advanced technologies in the military, aerospace, and aeronautics fields; research and development of advanced weapon and sensor systems; research and development of advanced weapons, sensors, and parts through cutting-edge design tools; research and development of high-performance weapons and sensors; product research and development for others; engineering services, namely, engineering the development of new products for others; design and testing for ...

computer software for use in computer-aided design and computer-aided engineering