When it comes to climate change thanks to carbon dioxide emissions, commercial aviation is up there with the biggest culprits. The situation has of course been different over the past year, with many commercial flights grounded to a halt by the COVID-19 pandemic. The problem, however, remains.
One of the options that has garnered a lot of attention from those involved in the pursuit of zero-carbon aviation is hydrogen-powered planes. We are getting closer to commercial-scale hydrogen planes becoming a real possibility, but the journey is not without its challenges.
Check out this gallery to learn about the hydrogen plane revolution.