Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online.
This book is about low-frequency radio range, which was the main navigation system used by aircraft for instrument flying in the 1930s and 1940s. Chapters include the history, non-directional beacons, replacement by VOR, and everything in between.
Project Webster represents a new publishing paradigm, allowing disparate content sources to be curated into cohesive, relevant, and informative books. To date, this content has been curated from Wikipedia articles and images under Creative Commons licensing, although as Project Webster continues to increase in scope and dimension, more licensed and public domain content is being added. We believe books such as this represent a new and exciting lexicon in the sharing of human knowledge.
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