Unmanned Aerial Vehicles (UAVs) are aircraft that are operated without a human pilot on board. They are commonly used for various applications such as aerial surveillance, photography, geographical mapping, search and rescue missions, and agricultural monitoring. UAVs are controlled remotely by a ground-based operator or autonomously by onboard computers. Research in the field of UAVs focuses on improving their flight performance, enhancing their capabilities through the use of advanced sensors and technologies, developing safe and efficient communication systems, and exploring new applications for UAVs across different industries.