This is a problem set for CPL exam preparation, including aviation-related diagrams and charts. Used for the Commercial Pilot License (CPL) oral exam, "Wings' Friend CPL" There are notes and highlighting with a highlighter as it was used for the exam. - Title: Commercial Pilot License (CPL) Exam Problem Set - Author: Mikio Kojima - Language: Japanese - Genre: Qualification/Certification - Content: CPL exam preparation problem set - Features: Includes aviation-related diagrams, charts, and questions Thank you for viewing.