Theory of flight or the study of the aerodynamics of flight is an essential component of the Aerodrome/Approach Diploma and Aeronautical Information Management Certificate programmes. 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.