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About ICAO
About ICAO
  • Overview
  • Strategic Plan 2026-2050
  • Latest News and Highlights
  • FAQs
  • List - ICAO Member States
  • ICAO Museum
  • ICAO Carbon Calculator
  • Report Misconduct
  • Contact ICAO
Diplomatic Bodies
  • ICAO Assembly (193 States)
  • Sessions of the Assembly
  • Resolutions in Force
  • ICAO Council (36 States)
  • President of the Council
  • Sessions of the Council
  • Council State Representatives
  • Air Navigation Commission
ICAO Secretariat
  • Secretary General
  • Air Navigation Bureau
  • Air Transport Bureau
  • Capacity Development and Implementation Bureau
  • Legal Affairs and External Relations Bureau
  • Administration Bureau
  • Regional Offices
Global Priorities
Strategic Goals
  • Every Flight is Safe and Secure
  • Aviation is Environmentally Sustainable
  • • CORSIA
  • • State Action Plans for Aviation CO2 Reduction
  • • Finvest Hub
  • Seamless, Accessible, and Reliable Mobility
  • No Country Left Behind
  • • Capacity Development and Implementation Support
  • Comprehensive Legal Framework
  • Economic Development
Enablers
  • ICAO Continuous Improvement
  • Innovation in Aviation
  • Next Generation Aviation Professionals
  • Gender Equality
  • ICAO Global Ambassadors Programme
  • ICAO Training
  • Partnerships and Resource Mobilization
Events
Featured Events
  • ICAO/AWG Joint Regional Workshop on Cross-Border Transferability of Aircraft (XBT) and Compliance with the Cape Town Convention (CTC)
  • ICAO Global Implementation Support Symposium 2026
  • Fourteenth Meeting of the Facilitation Panel (FALP/14)
  • 4th Civil Aviation Legal Advisers Forum (CALAF/4)
  • View the Full List of Coming and Past meetings and Events
  • Host your event at ICAO
Resources
Resources
  • ICAO E-Library
  • Publications
  • Annual Reports of the Council
  • Safety Audit Results - Interactive
  • Aviation Benefits Report
  • Economic Facts and Figures
  • Global Aviation Safety Plan
  • Safety Reports
  • Global Air Navigation Plan
  • Air Navigation Reports
  • ICAO Partnership Programme
  • ICAO API Data Service
  • ICAO Data+
  • ICAO iSTARS
  • Air Transport Monthly Monitor
  • Compendium: Competition Policies/Practices
  • Economic Analyses and Forecasting
  • Databases and Studies
  • Environment Reports
  • Environment Publications
  • ICAO TRIP Strategy Compendium
  • Unmanned Aviation
  • ICAO GIS Aviation Data
Careers
Featured Articles
ICAO TV
ICAO store
Subscribe
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Environmental Protection

Oct 2025

Explore ICAO’s participation at COP30 and its role in advancing global climate goals here.

Sep 2025

A dedicated page on the Environmental Protection agenda of the 42nd Session of the ICAO Assembly (A42) is now available. Please refer to this page to support your preparations for the environment-related discussions at A42.

Apr 2025

A recap article on the Evolution of Market-Based Measures: ICAO’s Three-Decade Climate Action Journey to CORSIA is available here. A detailed version of the article is also available in the Background Information section of the CORSIA website.

Oct 2024

Information related to UNFCCC COP29 is available here. 
 

Feb 2024

ICAO is organizing the 2024 Green Airports Seminar to be held in Athens, Greece, on 18-19 April 2024. All details are provided in the Seminar's website. 
 

Oct 2023

ICAO outreach activities at UNFCCC COP28, including on CAAF/3 outcomes, are available here

 

Oct 2023

The third International Civil Aviation Organization (ICAO) Conference on Aviation and Alternative Fuels (CAAF/3) will be held in Dubai, United Arab Emirates as an in-person event with hybrid capabilities from 20 to 24 November 2023.
 

Oct 2023

The second pre-CAAF/3 outcomes consultation event took place in September 2023, with the aim to make further progress on the preparation of CAAF/3.
 

Feb 2024

ICAO is organizing the 2024 Green Airports Seminar to be held in Athens, Greece, on 18-19 April 2024. All details are provided in the Seminar's website. 
 

Click here to consult the complete Environment Announcements list
 

                                                 


 
CORSIA
Sustainable Aviation Fuels
Tools
State Action Plans
CO2 Emissions Reduction Initiatives - Tracker
ICAO and Environmental Protection

ICAO serves as a multilateral platform for cooperation on international aviation environmental protection. Over the years, the national governments who participate together under the Chicago Convention, also commonly referred to as ‘ICAO Member States’, have agreed to concentrate their aviation environmental collaboration on three core areas:

  • Climate change and aviation emissions
  • Aircraft noise
  • Local air quality 

Countries are pursuing these objectives through ICAO primarily via their development of new global aviation standards. They have also agreed to aspirational goals for international aviation, and have prioritized ICAO’s Environmental Protection resources on:

  • Airframe, propulsion, and other aeronautical and technological innovations
  • Optimizing flight procedures to reduce fuel burn
  • Increasing the production and deployment of sustainable aviation fuels and clean energy
  • Implementing the Carbon Offsetting Reduction Scheme for International Aviation (CORSIA).
Resolutions on Environmental Protection from the 42nd Session of the ICAO Assembly.
 
  • Resolution A42-20: Consolidated statement of continuing ICAO policies and practices related to environmental protection - General provisions, noise and local air quality
  • Resolution A42-21: Consolidated statement of continuing ICAO policies and practices related to environmental protection - Climate change
  • Resolution A42-22: Consolidated statement of continuing ICAO policies and practices related to environmental protection - Carbon Offsetting and Reduction Scheme for International Aviation (CORSIA)

Environmental Protection News

See all news
Global Aviation Connectivity Expands Through ICAN 2024 Nearly 500 Air Transport Agreements Concluded in Malaysia
News
13/11/24
Global Aviation Connectivity Expands Through ICAN 2024 Nearly 500 Air Transport Agreements Concluded in Malaysia
Read more
Asia Pacific leaders chart safe and sustainable path for regional aviation boom
News
13/11/24
Asia Pacific leaders chart safe and sustainable path for regional aviation boom
Read more
ICAO establishes global platform to secure financing for aviation sustainability projects
News
12/02/25
ICAO establishes global platform to secure financing for aviation sustainability projects
Read more
ICAO high-level air navigation conference charts path for immediate and strategic enhancements for aviation sustainability
News
10/09/24
ICAO high-level air navigation conference charts path for immediate and strategic enhancements for aviation sustainability
Read more
COP29: ICAO successfully advocates for global support for aviation's clean energy transition
News
26/11/24
COP29: ICAO successfully advocates for global support for aviation's clean energy transition
Read more

Environmental Protection Meetings and Events

See all meetings and events
AI in the Sky
Event
12/11/24 Antalya,TÜRKIYE
AI in the Sky: A Unified Approach with ICAO
Check the event
Aviation Safety and Aircraft Accident and Incident Investigation Symposium
Event
19/11/24 Abu Dhabi, UAE
Aviation Safety and Aircraft Accident and Incident Investigation Symposium
Check the event

Most Popular

Environmental Report 2022
Environmental Report 2022
ICAO / UNDP/GEF Assistance Project
ICAO / UNDP/GEF Assistance Project
ICAO / European Union (EU) Assistance Project
ICAO / European Union (EU) Assistance Project
Transforming the Global Aviation Sector
Transforming the Global Aviation Sector
Global Framework for Alternative Aviation Fuels
Global Framework for Alternative Aviation Fuels
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