A new process that provides a renewable fuel component earlier in the fuel refining procedure has been approved by ASTM, the governing body on fuel safety.
Asian rideshare group Ascent believes that Urban Aeronautics' hydrogen powered CityHawk eVTOL could be a good solution for sustainable urban air mobility.
A demonstration to raise awareness of sustainable aviation fuel was held this morning at Switzerland's Zurich Airport ahead of the WEF in nearby Davos.