PILOT'S HANDBOOK OF AERONAUTICAL KNOWLEDGE

The Pilot’s Handbook of Aeronautical Knowledge (PHAK) is a comprehensive resource developed by the FAA to support pilot training and education. It covers the fundamental principles of aviation, including aerodynamics, aircraft systems, flight instruments, weather theory, airspace, and flight operations.

Whether you’re a student pilot or reviewing core concepts, the PHAK provides the essential knowledge needed to build a strong foundation for safe and effective flying.