ICAO Annex 10

ICAO Annex 10 is part of the International Civil Aviation Organization's regulations that establishes standards for aeronautical telecommunications. It covers various aspects of communication systems used in aviation, including voice communication between pilots and air traffic control, navigation aids, and data links. The annex aims to ensure safe, efficient, and reliable operations in international air transport by standardizing equipment, procedures, and technologies that enhance flight safety and operational performance across different countries and airlines.