It is not intended as a complete course of study, but is designed to act as a guide to the main points in the syllabus. However, it is also intended to help those who have already passed the examination by giving them a document to which they can refer in order to achieve safe and practical flight planning.The most important parts , especially those relating directly to safety, are covered in detail. However, the coverage of parts which the author considers less vital is only sufficient to give a basic understanding of general structure. To cover the whole syllabus, or indeed to fly with a high level of safety, more detailed knowledge is required, and pilots should strive to learn as much about their aircraft and its environment as possible., Pilots must refer to the Flight Manual and other documents for accuracy and confirmation before flight. This is especially true because this book is not normally amended as legislation changes.