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CDI Project Summaries 2023 RU
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CDI Project Summaries 2023 Zh
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Scientific Understanding
ICAO Standards and guidance material on environmental issues are always founded on scientific consensus. Consequently, in support of a data-driven decision-making process, ICAO is constantly…
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Environmental Trends
IntroductionThe first ICAO Global Environmental Trends were presented and endorsed at the 37th Session of the ICAO Assembly (2010). Since then, updated global environment trends have been developed…
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Technology Goals and Standards
Page ContentThe ICAO Assembly Resolution A42-20 requests the Council, with the assistance and cooperation of other bodies of the Organization and of other international organizations, to continue…
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Environmental Protection - Aircraft Noise
Balanced Approach to Aircraft Noise Management Aircraft noise is the most significant cause of adverse community reaction related to the operation and expansion of airports. This is expected to…
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Global trends in Aircraft Noise
As part of the CAEP/13 (2025) update to the ICAO Global Environmental Trends, four scenarios were developed for the noise trends assessment, resulting in the total contour area and population inside…
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Noise Technology Goals
To foster technology development, ICAO regularly sets technology goals, with the purpose of providing stretch yet reasonable targets for industry R&D to aim at, in cooperation with States. These…
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Reduction of Noise at Source
An important pillar of the Balanced Approach to Aircraft Noise Management is the reduction of noise at source. Aircraft noise ("noise at source") has been controlled since the 1970s by the setting of…
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Reduction of Noise at Source
An important pillar of the Balanced Approach to Aircraft Noise Management is the reduction of noise at source. Aircraft noise ("noise at source") has been controlled since the 1970s by the setting of…