Newcastle, WA—The fourth edition of Introduction to the National Airspace System is now available. This book brings together comprehensive National Airspace System (NAS) information from multiple FAA and other source materials, editing and expanding on them to form a cohesive, all-in-one account of a wide-reaching and complex topic.

Pilots and non-pilots alike will benefit from the information. This book covers much of the material for a pilot ground school course from a non-pilot perspective. It also includes information relevant to large airports and air transport operations in the NAS not covered in an instrument ground course. It pulls together what is relevant to students studying for careers in air traffic control (ATC), Dispatch, Unmanned Aerial Systems (UAS), Airport Planning or Airport Management. The material in this book is currently used in a prerequisite course for Airport Design, ATC I, Unmanned Aerial Systems, and Airline Operations.

Introduction to the National Airspace System is available in eBook format only at asa2fly.com.