In an “end-to-end” demonstration of its proprietary liquid hydrogen module, Universal Hydrogen Co. has successfully run a megawatt-class fuel cell powertrain. “End-to-End,” in this case means “[the] demonstration of a hydrogen molecule moving from our filler/dispenser into our storage module and then into our powertrain is the first time that all the pieces of our product portfolio for regional aviation have come together,” said Paul Eremenko, co-founder and CEO of Universal Hydrogen. “The next step is to upgrade our flight testbed to fly the powertrain fueled by our modules.” In a simplified interface for a complex process, the liquid hydrogen module “is the core of the company’s fuel services offering for aviation.” Looking like any other intermodal freight and airport cargo handling equipment, each module contains 200 kilograms (440 pounds) of liquid hydrogen. Capable of storing it for long periods without boiloff, the module’s internal systems convert the cryogenic H2 into a warm gaseous H2 consumed by the powertrain Designed …