Drones are unmanned aerial vehicles (UAVs) that can be remotely controlled or autonomously operated. They are equipped with various sensors and cameras and are used for a wide range of applications, including aerial photography, surveillance, agriculture, delivery services, and more. Drones come in various sizes and configurations, from small consumer models to large industrial-grade systems. They are increasingly popular for both recreational and commercial uses, offering capabilities such as real-time data collection and monitoring. The technology behind drones includes advanced navigation systems, GPS, and often artificial intelligence for automated functions.