This book highlights modern aerospace control developments in unmanned flight systems. Aerospace control system provides guidance in controlling the various types of UAV systems, including swarm control. Illustrative diagrams and simulation results proved the preciseness in the research and development of the UAV control system. Readers can find the usefulness of the reconfigurable PID control scheme suitable for many different types of flight systems. The method of UAV parameter computations provides the foundation for accurate simulation for a handful of developments in a variety of different computer-controlled UAV systems for flight engineering practices and applications. This book provides a comprehensive narration of sensing, control, and navigation for practitioners and learners interested in aerospace control studies.