Hydroplane Ltd has announced that it is working on hydrogen fuel cell technology designed to be used as a powertrain that can retrofit existing general aviation aircraft. For full article: water airplane More daily posts covering hydrogen companies and environmental science innovations - Make sure to follow Hydrogen Fuel News to get all the updates. #hydrogen #hydrogennews #hydroplane #sungupta #hydrogenfuelcell #zeroemission #lowcarbon #airplane #aviationtech #waterairplane