Sustainable aviation fuels work, but can they be made in sufficient quantity to replace fossil fuels?
https://www.bbc.com/news/articles/cg64pwxzln4o?utm_source=dlvr.it&utm_medium=blogger
https://www.bbc.com/news/articles/cg64pwxzln4o?utm_source=dlvr.it&utm_medium=blogger