Signed by FAA Executive International Affairs director Carey Fagan and AESA director Isabel Maestre Moreno, the declaration will see both parties advancing the promotion, development and use of sustainable alternative aviation fuels in the US and Spain.
The declaration is aimed at exchanging ideas, information, skills and techniques and working on issues and projects of mutual interest with regard to the development and use of sustainable alternative aviation fuels.
The key areas of partnership include exchanging research data, publications, funded research and development activities, as well as the best practices in alternative jet fuel conversion R&D and deployment.
In addition, the declaration will allow the FAA's Office of Environment and Energy and AESA to look into possibilities for cooperation in other aspects such as researching the lifecycle effects from alternative fuel emissions on the atmosphere, and research leading to cost reductions in the production of alternative aviation fuels.
Department of Transportation deputy secretary John Porcari said that the US is committed to making aviation as clean and energy efficient as possible, as part of its NextGen air traffic modernisation goals.