Exciting news: soon we will be flying sustainably. Visits to snowy Northern Hemisphere mountains and glaciers could be possible without the sickening sense that we’ve hastened their melting.
Slow down. Aviation still burns a lot of oil. Despite recent news of funding to scrutinise the feasibility of Kiwi-made sustainable aviation fuel, guilt-free flying is far from imminent. That’s according to recent publications co-authored by Robert McLachlan,
