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Contact Us
Page Content For more information, please contact: officeenv [at] icao.int (ICAO Environment and Cleaner Energy)Air Transport BureauPhone: +1 514-954-8219, ext 6363Fax: +1 514-954-6744
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Models and Databases
Page ConteModels and DatabasesOne of the main tasks of ICAO's Committee on Aviation Environmental Protection (CAEP) is to identify and carry out analyses of the future trends and various options…
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Models and Databases
Page ContenOne of the main tasks of ICAO's Committee on Aviation Environmental Protection (CAEP) is to identify and carry out analyses of the future trends and various options available to limit or…
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Noise Reduction Technology
Page ContentIn order to set noise Standards, an understanding of current research and technology development is imperative. Technological progress continues to push the aviation community to…
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Environmental Community Engagement
ICAO Report on Emerging Trends in Aviation: Community Engagement Practices and ConsiderationsThe ICAO Report on Emerging Trends in Aviation: Community Engagement Practices and Considerations (2025)…
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Environmental Community Engagement for Performance-Based Navigation
Page ContentAirspace modernization and, in particular, the deployment of Performance Based Navigation (PBN) can improve the management of air traffic and help to ensure that the capacity demands of…
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Supersonic Aircraft Noise Standards Development
Page ContentICAO continues its efforts towards developing a Standard for future supersonic aircraft, and discussions continue on the sonic boom measurement schemes and procedures. The goal is to…