A complete pilot resource for aviation acronyms and contractions for every sector of aviation. Written by a pilot for pilots, this book provides instant answers, such as to weather report's confusing codes, and about aviation material with undefined acronyms. This book has been in constant publication since 2004 and is frequently updated. For free lifetime updates, register the book with included instructions. Sized to fit in a flight bag, 5" x 8", 90 pages.