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Page Content ObjectiveThe performance-based communication and surveillance (PBCS) concept provides objective operational criteria to evaluate different and emerging communication and…

Page Content​The Implementation Planning and Support Section - Air Navigation (IMP-AN) within the Air Navigation Bureau (ANB) is responsible for developing procedures  and processes for the…

The latest version of the Draft Global Concept is available here:The draft Global Concept For Integrated CNS and Spectrum Modern-day aviation is not the same as a few years ago. Technological…

Page Content Implementation Kits (I-Kits) are consolidated packages of technical tools to assist implementation for State Civil Aviation Authorities, service providers, implementing agencies and…

 Welcome to ICAO’s standard instrument departure (SID)/standard instrument arrival (STAR) website. This space was created to provide education and tools to assist aviation stakeholders with…

Page ContentVolcanic AshICAO’s international airways volcano watch (IAVW) provides operational procedures for the dissemination of information on volcanic eruptions and associated volcanic ash…

Page Content​According to Annex 15 — Aeronautical Information Services, aeronautical information management (AIM) is defined as the “dynamic, integrated management of aeronautical information…

Page ContentAs aviation evolves towards digital transformation, we need to ask a simple question:   Can we trust the digital information being exchanged?   It’s mission critical that we can, and ICAO…

Page Content​Overview The International Remote ID Standard allows governmental and civil identification of UAS for safety, security, and compliance purposes. The objective is to increase UAS remote…

Page ContentThe Air Navigation Bureau manages the Safety and Air Navigation Capacity and Efficiency strategies of ICAO in a partnership with aviation stakeholders. This work is carried out within a…