Vennela Mannava* and Leela Velautham
Edited by K’yal Bannister and Anuraag Singh
Review | Aug. 31 2023
- Aviation is a rapidly growing sector whose contribution to global greenhouse gas emissions is projected to increase substantially in the coming years.
- Replacing petroleum-based jet fuels has emerged as a key strategy to decarbonize aviation.
- Natural and synthetic sustainable aviation fuels are being pursued as a readier short-term carbon-neutral solution, while hydrogen fuel is being developed as a long-term carbon-free solution.
- Policy solutions focus on support for sustainable aviation fuel production and uptake in the short term and hydrogen fuel research and development in the long term.
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