Defense technology refers to the development and application of military equipment, tactics, and strategies to protect national security and prevent conflicts. This research area encompasses a wide range of technologies, including weapons systems, communication systems, surveillance and reconnaissance equipment, cyber defenses, and more. Researchers in defense technology work to innovate and improve the efficiency and effectiveness of military capabilities, in order to ensure the safety and security of countries and their citizens. This field is constantly evolving and adapting to new threats and challenges, and plays a critical role in maintaining peace and stability in the modern world.