While Annex 3 outlines what must be done, Doc 8896 explains how to do it. Its primary objective is to assist Member States in providing timely, accurate, and standardized weather information to pilots, dispatchers, and air traffic controllers to ensure flight safety and efficiency. Key areas covered in the manual include:
The manual is structured to guide various stakeholders—from MET service providers to flight crews—on the execution of their weather-related duties: AIS Training Development Guidelines - Vnaic icao doc 8896
Manual of Aeronautical Meteorological Practice, 9th edition, 2011 While Annex 3 outlines what must be done,
Doc 8896 is produced by the in close collaboration with the World Meteorological Organization (WMO) . Many of its practices align with the WMO’s Manual on Codes (WMO-No. 306) and the Guide to Meteorological Instruments and Methods of Observation (WMO-No. 8). This joint approach ensures that aviation meteorology remains compatible with general meteorological science and data exchange systems. Many of its practices align with the WMO’s