Aviation Weather AC 00-6A/Preface

Preface
Aviation Weather is published jointly by the FAA Flight Standards Service and the National Weather Service (NWS). The publication began in 1943 as CAA Bulletin No. 25, Meteorology for Pilots, which at the time contained weather knowledge considered essential for most pilots. But as aircraft flew farther, faster, and higher and as meteorological knowledge grew, the bulletin became obsolete. It was revised in 1954 as Pilots' Weather Handbook and again in 1965 under its present title.

All these former editions suffered from one common problem. They dealt in part with weather services which change continually in keeping with current techniques and service demands. Therefore, each edition became somewhat outdated almost as soon as published; and its obsolescence grew throughout the period it remained in print.

To alleviate this problem, the new authors have completely rewritten this edition streamlining it into a clear, concise, and· readable book and omitting all reference to specific weather services. Thus, the text will remain valid and adequate for many years. A companion manual, Aviation Weather Services, Advisory Circular 00-45, supplements Aviation Weather. This supplement (AC 00-45) periodically is updated to reflect changes brought about by latest techniques, capabilities, and service demands. It explains current weather services and the formats and uses of weather charts and printed weather messages. The two manuals are sold separately; so at a nominal cost, a pilot can purchase a copy of the supplement (AC 00-45) periodically and keep current in aviation weather services.

C. Hugh Snyder, National Weather Service Coordinator and Training Consultant at the FAA Academy, directed the preparation of Aviation Weather and Aviation Weather Services. He and his assistant, John W. Zimmerman, Jr., did much of the writing and edited the final manuscripts. Recognition is given to these meteorologists on the NWS Coordinator's staff who helped write the original manuscript, organize the contents, and plan illustrations: Milton Lee Harrison, Edward A. Jessup, Joe L. Kendall, and Richard A. Mitchem. Beatrice Emery deserves special recognition for her relentless effort in typing, retyping, proofing, correcting, and assembling page after page of manuscript. Many other offices and individuals have contributed to the preparation, editing, and publication of the two volumes.