The document discusses several emerging technologies in the aerospace and defense industry, including opportunities and key players in the Southwest region. It analyzes unmanned aerial vehicles (UAVs/UCAVs), environmental impact reduction technologies, nano composites, and software defined radios. For each area, it provides a market size assessment, discusses regional strengths and weaknesses, and lists relevant companies in the Southwest, such as BAE Systems, Rolls-Royce, Airbus UK, Queensgate Instruments, and the University of Bristol.