Front Matter

ACKNOWLEDGEMENT

I am indebted to the following publishing companies for having granted me permission to re-produce previously published materials:

McGraw-Hill Book Company, Inc.; Academic Press, Inc.; and Granada Publishing.

Help

Welcome to our web site called Meteorology for Navigation (Instruments), illustrating a text book for pilots and ground school instructors, written by Grace Lwanga. Thanks to Wix.com for their web site template; Eric and Lois for Internet support.