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.
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.
With fewer slots available next summer at Amsterdam’s airport, the Netherlands’ plan to cap flight capacity to limit noise is starting to become a reality.