Hydrogen-powered flight and Universal Hydrogen take a step nearer certification
The US Federal Aviation Administration (FAA) has recently accepted Universal Hydrogen’s application for a Supplemental Type Certificate (STC) for the conversion of ATR 72 regional airliners powered by the company’s patented liquid hydrogen modules and a fuel cell-electric propulsion system. This is an important milestone along Universal Hydrogen’s path to put into passenger service regional airplanes […]
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