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• CORSIA
• State Action Plans for Aviation CO2 Reduction
• Finvest Hub
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• Capacity Development and Implementation Support
Comprehensive Legal Framework
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ICAO Continuous Improvement
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Next Generation Aviation Professionals
Gender Equality
ICAO Global Ambassadors Programme
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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
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ICAO E-Library
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Safety Audit Results - Interactive
Aviation Benefits Report
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Meetings and Events
Events in the 2023-2025 Triennium
2025
2025 ICAO Aviation Climate Week
(2 to 4 June 2025, Montreal, Canada)
2024
2024 ICAO LTAG Stocktaking Event on Aviation CO2 Emissions Reductions
(7 to 10 October 2024, Montreal, Canada)
2024 ICAO Symposium on Non-CO
2
Aviation Emissions
(16 to 18 September 2024, Montreal, Canada)
2024 ICAO Regional Seminars on Environment
(7 August to 16 October 2024, multiple locations covering the five ICAO regions)
2024 ICAO Seminar on Green Airports
(18 to 19 April 2024, Athens, Greece)
2023
Third ICAO Conference on Aviation and Alternative Fuels (CAAF/3)
(20 to 24 November 2023, Dubai, UAE)
ICAO pre-CAAF/3 Outcomes Consultation
(25 to 26 September 2023, Montreal, Canada)
2023 ICAO Stocktaking on Aviation in Sector CO2 Emissions Reductions and Pre-CAAF/3 Policy and Finance Consultation
(11 - 13 July 2023, ICAO HQs)
ICAO Environmental Regional Seminars
(13 April 2023 - 8 May 2023, multiple locations)
Events in the 2020-2022 Triennium
2022
High-level Meeting on the feasibility of a long-term aspirational goal for international aviation CO2 emissions reductions (HLM-LTAG) (20 - 22 July 2022)
ICAO Stocktaking on aviation in-sector CO2 emissions reductions (18 – 19 July 2022)
ICAO Global Aviation Dialogues on Long-term Aspirational Goal (LTAG-GLADs)
(27 March 2022 - 8 April 2022)
2021
ICAO Seminar on Green Airports
(29 - 30 November 2021)
ICAO Flying Forest Fire Fighting Dialogue
(22 November 2021)
Global Youth Engagement
- Facilitation Session (27 October 2021)
ICAO CORSIA Forum
(06 - 07 October 2021)
ICAO LTAG GLADs (10-14 May)
- Global Aviation Dialogues on the feasibility of a long-term global aspirational goal for international aviation CO
2
emissions reductions
ICAO Stocktaking on aviation in-sector CO
2
emissions reductions
(31 August - 03 September 2021)
2020
ICAO Aviation Green Recovery Seminar
Stocktaking Seminar on aviation in-sector CO
2
emissions reductions
ICAO CORSIA Regional Workshops (2020)
Events in the 2017-2019 Triennium
2019
HLPF 2019 - ICAO Event: Briefing on aviation contributions to sustainable development and climate change
ICAO First Stocktaking Seminar towards the 2050 Vision for Sustainable Aviation Fuels
Seminar on Green Airports (2019)
ICAO Environmental Symposium (2019)
ICAO CORSIA Regional Workshops (2019)
2018
ICAO Seminar on the Carbon Offsetting and Reduction Scheme for International Aviation (CORSIA) - (2018)
ICAO Regional Seminars on CORSIA (2018)
ICAO Seminar on Carbon Market (2018)
Seminar on Green Airports (2018)
2017
Second ICAO Conference on Aviation and Alternative Fuels (CAAF2)
ICAO Seminar on the Carbon Offsetting and Reduction Scheme for International Aviation (CORSIA) - (2017)
ICAO Regional Seminar on States' Action Plans and Carbon offsetting and Reduction Scheme for International Aviation (CORSIA) (2017)
ICAO Alternative Fuels Seminar
Events in the 2013-2016 Triennium
Friends of the President Informal Group Meeting on a Global Market-based Measure Scheme for International Aviation
High-level Meeting on a Global MBM Scheme
ICAO Global Aviation Dialogues (GLADs) on market-based measures to address climate change
Paris Climate Change Conference - November 2015
Global Aviation Partnerships on Emissions Reductions (E-GAP) - Multiplying environmental action
ICAO Global Aviation Dialogues (GLADs) on market-based measures to address climate change
ICAO Seminars on International Aviation and Environment and States’ Action Plans
Fuelling Aviation with Green Technology
Events in the 2010-2013 Triennium
ICAO Symposium on Aviation and Climate Change, “Destination Green”
Assistance for Action – Aviation and Climate Change Seminar
ICAO Rio+20 side event: Sustainable aviation for generations to come
ICAO Aviation and Sustainable Alternative Fuels Workshop
Events in the 2007-2010 Triennium
ICAO Colloquium on Aviation and Climate Change
Conference on Aviation and Alternative Fuels
High Level Meeting on International Aviation and Climate Change
Aviation Alternative Fuels towards Sustainable Air Travel
Group on International Aviation and Climate Change (GIACC)
ICAO Workshop on Aviation and Alternative Fuels
ICAO Workshop, Aviation and Carbon Markets
Events in or before the 2004-2007 Triennium
ICAO Colloquium on Aviation Emissions with Exhibition
ICAO/Transport Canada Workshop on Aviation Operational Measures for Fuel and Emissions Reductions
ICAO Noise Certification Workshop, Asia/Pacific Region
Noise Certification Workshop
ICAO/UNFCCC Expert Meeting
Noise Certification Workshop
Scoping Meeting on Aviation Emissions Inventories
Workshop on the Aviation Operational Measures for Fuel and Emissions Reduction
Colloquium on Environmental Aspects of Aviation