Hydrogen News Today - The program will require the work of as many as 80 engineers. Its goal is to replace one of the two conventional aircraft engines by 2025, using a 600-kilowatt electric propulsion system powered by an H2 fuel cell... DLR video: https://www.youtube.com/watch?v=ELkT9FT7Et8 #DLR #hydrogenfuelcellplane #hydrogenaircraft #hydrogenfuelcellpropulsion #Dornier228 #GermanAerospaceCenter #hydrogennews #hydrogenfuelcell #hydrogencompanies #hydrogenstocks #h2gas #alternativeenergy #alternativeenergynews #renewableenergy #renewablefuels #howdoesahydrogenfuelcellwork