United Airlines has signed a 20-year deal with Cemvita, a Houston-based start-up that produces sustainable aviation fuel (SAF) from recycled carbon dioxide.
An interdisciplinary group of industry and academia have formed the Zero Impact Aviation Alliance (ZIAA) to move the needle on sustainable aviation goals.
Elyse Energy has secured funding to support development of projects to produce power-to-liquid SAF and e-methanol for maritime transport in France and Spain.
GE Research has been selected to receive $2.9 million to design, manufacture and test a composite tank capable of carrying 20 kg (44 lb.) of liquid hydrogen.
A study by German aerospace center DLR also shows that further reductions in climate impact are possible by switching to hydrogen as an aviation energy source.