The report presents a brief summary of the development and application of a taxonomy of undergraduate pilot training (UPT) tasks and skills. A surface analysis format based on cues, mental actions, and motor actions was developed which described flying tasks in terms of the sequential elements within each task. A set of classification rules was developed which utilized the descriptive analytical information generated by the surface analysis to identify the skills needed to execute the flying tasks described. A coding and matrix system was devised which made the classification system easy to use. The resulting taxonomic data system was applied to the solution of several representative flying training research problems. (Author)