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Page Content​Secretary General The Secretariat of the International Civil Aviation Organization (ICAO) is headed by the Secretary General.  The Secretariat consists of five bureaus: the…

Resume​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…

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Resume​Provisions Relating to the 2016 SID/STAR Procedures and PhraseologyIt is essential that ATCOs and flight crews understand and use the correct, unabbreviated phraseology. Failure to do so may…

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Resume1. Why did ICAO introduce a more lengthy phraseology?The new phraseologies were designed by controllers and pilots, just like you. While the phraseologies may seem longer to use, they are…

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Page ContentSettlement of disputes under Chapter XVIII of the Chicago ConventionChapter XVIII of the Convention on International Civil Aviation (Chicago Convention) entrusts the ICAO Council with…