Skip to main content
  • English
User account menu
  • Log in
Home
International Civil Aviation Organization
ICAO store
User account menu
  • Log in
Seach MENU
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
  • Aviation Delivers Seamless, Accessible, and Reliable Mobility for All
  • No Country Left Behind
  • • Capacity Development and Implementation Support
  • The International Civil Aviation Convention and Other Treaties, Laws and Regulations Address All Challenges
  • The Economic Development of Air Transport Assures the Delivery of Economic Prosperity and Societal Well-Being for All

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

  • 4th Civil Aviation Legal Advisers Forum (CALAF/4)
  • Fourteenth North American, Central American and Caribbean Directors of Civil Aviation Meeting
  • ICAO Aviation Climate Week 2026
  • Global Aviation Gender Summit 2026

Event Information

  • Host your Event at ICAO
  • View the full list of Coming and Past Meetings & Events
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
Procurement
Careers
Featured Articles
ICAO TV
Subscribe
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
  • Aviation Delivers Seamless, Accessible, and Reliable Mobility for All
  • No Country Left Behind
  • • Capacity Development and Implementation Support
  • The International Civil Aviation Convention and Other Treaties, Laws and Regulations Address All Challenges
  • The Economic Development of Air Transport Assures the Delivery of Economic Prosperity and Societal Well-Being for All
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
  • 4th Civil Aviation Legal Advisers Forum (CALAF/4)
  • Fourteenth North American, Central American and Caribbean Directors of Civil Aviation Meeting
  • ICAO Aviation Climate Week 2026
  • Global Aviation Gender Summit 2026
Event Information
  • Host your Event at ICAO
  • View the full list of Coming and Past Meetings & Events
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
Procurement
Careers
Featured Articles
ICAO TV
ICAO store
Subscribe
  • English

Breadcrumb

  1. Homepage
  2. LTAG - Additional Materials

LTAG - Additional Materials

This website provides various background information and resources on the development of the LTAG.

Summary and timeline of LTAG process

The LTAG work is summarized in the diagram below: 

LTAG-TG_Diagram_v11.jpg
The general timeline of LTAG work is provided in the image below:
 

 

Meeting Materials


ICAO Doc 10178 - Report of the HLM-LTAG (2022)

The Report of the High-Level Meeting on the Feasibility of a Long-Term Aspirational Goal for International Aviation CO2 Emissions Reductions (HLM-LTAG) is available in all ICAO languages as ICAO Doc 10178.

ENGLISH FRANÇAIS ​ESPAÑOLРУССКИЙعربية​​中文

 

All the HLM-LTAG documentation can be found here 

 

 

 
2022 ICAO Stocktaking – 18 July 2022
 

The 2022 ICAO Stocktaking provided a further opportunity on the progress of innovations in aviation CO2 emissions reductions, and enable the sharing of the latest relevant information on technology, operations and fuels. This set the scene for the subsequent ICAO High-level Meeting on the Feasibility of a Long-term Global Aspirational Goal (HLM-LTAG), held as a hybrid event from 19 to 22 July 2022. 

2022 LTAG GLADs - 28 March to 8 April 2022

The ICAO Global Aviation Dialogues on Long-term Aspirational Goal (LTAG-GLADs) was hosted to raise awareness on the ICAO work on LTAG and facilitate the exchange of views amongst Member States. Click here for more information.

 

Outreach materials


LTAG - Questions and Answers

A compilation of the questions and answers exchanged, both verbally and in written format, during the first day of the five regional 2022 ICAO LTAG GLADs sessions has been published here.

Q_A.png
Council briefing - LTAG report

A briefing outlining the approach, methodology, and high-level results and observations of the LTAG analysis is available at ICAO.TV.

Briefing on LTAG Feasibility Report by CAEP - Watch on ICAO.TV

 

Videos - LTAG Report Introduction

A description of the LTAG report is provided in the following videos, also in all the 6 ICAO Languages.
 

 

ENGLISH 
FRANÇAIS 
ESPAGNOL 
РУССКИЙ (coming soon) 
عربية 
中文


Additional relevant LTAG documents
  • Recommendations of the ICAO Council can be found in Assembly Working Paper A41-WP/368 (international aviation and climate change) and A41-WP/369 (update of Assembly Resolution A40-18). The report of the Executive committee is contained in A41-WP/658.

 

Learn more about ICAO
  • Contact ICAO
  • The United Nations
  • Terms & Conditions
  • External Resources
  • web [at] icao.int (Web Support)
  • FAQ
Connect with us :
  • linkedIn
  • Facebook
  • Unitingaviation
  • ICAO-TV
  • Instagram
  • Youtube

Copyright © International Civil Aviation Organization