Daniel R. Faust 
Flying Robots [PDF ebook] 

Is it a bird? Is it a plane? No, it’s a robot! Robotic technology has taken to the skies with the rising use of drones, which are used for entertainment, surveillance, and commercial reasons, among others. This book introduces readers to the history and future of flying robots. Readers will learn about the newest flying robot models and the technology behind them. Exciting text is supplemented by color photographs of many real-life robots to give readers a strong understanding of robots that are made for the sky.