The "Pilot's Handbook of Aeronautical Knowledge" is a comprehensive guide published by the Federal Aviation Administration (FAA). It serves as an essential resource for aspiring and current pilots, covering fundamental topics such as aerodynamics, navigation, and meteorology. The handbook aims to provide a solid foundation of knowledge necessary for safe and effective flight operations. In addition to technical information, the handbook addresses regulations, aircraft systems, and human factors that influence pilot performance. It is designed to support the training and education of pilots, ensuring they understand the principles of flight and the responsibilities that come with operating an aircraft.