Theory of flight or the study of the aerodynamics of flight is an essential part of the AIM course. The job demands a general knowledge and understanding of the structure and performance of aircraft and can only be effectively accomplished if we possess an appreciation of the fundamentals of this fast-evolving science. What causes an airplane to fly? How does it stay up in the sky? What factors can affect its performance? These are just a few of the questions that the contents of this course will enable the aviation enthusiast and budding professional to answer