Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. The fourth edition of the perennial best-seller. Fully updated, with everything the private pilot needs to know about flying IFR, such as handling emergencies, filing flight plans, understanding IFR communications, navigating, and flying more efficiently. Polish and improve your instrument-flight skills with the proficiency exercises. Glossary of aviation terms included.