A drone, also known as an unmanned aerial vehicle (UAV), is an aircraft without a human pilot aboard. It is essentially an aerial or flying robot. It is designed to collect more accurate information than airplanes or satellites. Drones, which were once a reserve of the military, are now redefining other industries. Drones can vary in shape and size, but the main core elements (battery, microcontroller, motor, sensors) essentially remain the same. They are equipped with multiple features to help capture key data on building sites, including cameras, GPS units, thermal sensors, and infrared sensors. Over the past decade, drone technology has advanced significantly, making drones affordable and increasingly common. Modern drone technology has practically transformed the landscape of every industry. Drones are rapidly taking the world by storm. The age of drones has arrived. The impact of drones is so great that companies will fall behind industry standards without them. It is safe to say that the commercial drone is here to stay and they will continue to be part of our modern world. This book explores the various applications of drones. The book is organized into fifteen chapters that summarize the applications such as construction, agriculture, healthcare, power systems, education, business, manufacturing, oil & gas, telecommunications, entertainment, law enforcement, space exploration, surveillance, and the military. It is a must-read book for anyone who wants to learn about modern drones, which have become vital to all industries in recent times.