elanhead, 
Replacing an APU on a conventional jetliner with a #hydrogen fuel cell isn’t as glamorous as developing a zero-emissions #aircraft, but this incremental step could nevertheless be an important one in the broader journey toward #sustainable #aviation. For The Air Current, I spoke with H3 Dynamics CEO Taras Wankewycz about the work his company is doing with #Airbus to demonstrate an APU replacement on an #A330: https://theaircurrent.com/technology/airbus-hydrogen-apu-replacement-tests-aim-to-build-a-bridge-for-future-propulsion/
