ICAO Annex 11

ICAO Annex 11 sets international standards for air traffic services to ensure safe, efficient, and consistent management of global air traffic. It covers procedures for air traffic control, communication, navigation, and safety protocols. By establishing common practices across countries, it helps air traffic controllers and pilots coordinate effectively, reducing risks and delays in international navigation. Essentially, it provides the regulatory framework that keeps the world's skies organized and safe for all users.