Sustainable alternative fuels the potential to be a key element in reducing aviation’s greenhouse gas (GHG) emissions. The purpose of the Global Framework for Aviation Alternative Fuels (GFAFF) is to showcase existing activities and communicate what the international community expects to achieve in the area of aviation sustainable alternative fuels.


This page will be regularly updated to highlight the work already accomplished and describing the objectives of future activities, as new information becomes available, illustrating the status of key objectives and providing background and reference materials for relevant activities. The GFAFF was launched at the ICAO Conference on Aviation and Alternative Fuels in 2009 as part of our strategy for addressing international aviation’s contribution to climate change.



Why Sustainable Alternative Fuels for Aviation are Important The Objectives of Using Sustainable Alternatives Fuels for Aviation ​ICAO's Role in Sustainable Alternative Fuels for Aviation​

GFAAF Database



ICAO encourages States/Organizations/Companies/Initiators/Research Institutes to share their initiatives on
sustainable alternative fuels for aviation by completing this form.





*The International Civil Aviation Organization maintains this Web site as a courtesy to those who may choose to access the Web site. The information presented herein is for informative purposes only. Materials provided on this Web site are provided “as is", without warranty of any kind, either express or implied, including, without limitation, warranties of merchantability, fitness for a particular purpose and non-infringement. The Organization accepts no responsibility or liability whether direct or indirect, as to the accuracy, completeness or quality of the information, nor for any consequence of its use. Views and opinions expressed on the ICAO GFAAF Web site are not necessarily endorsed by ICAO or by any of its member States.