Defense technologies refer to the tools and systems developed to protect nations and their interests from threats. This includes a wide range of innovations such as military aircraft, drones, missile defense systems, and cybersecurity measures. These technologies are designed to enhance the capabilities of armed forces and ensure national security. In addition to traditional military applications, defense technologies also encompass surveillance systems and intelligence gathering methods. These advancements help monitor potential threats and provide critical information for decision-making. Overall, defense technologies play a vital role in maintaining peace and stability in various regions around the world.