Hydrogen News The South Korean company is aiming to develop the tech to improve performance and shrink system weight... Hanwha Group video: https://www.youtube.com/watch?v=RWJlB9zGZCU #hydrogennews #hydrogenfuelcell #alternativeenergynews #hydrogencompanies #hydrogenstocks #h2gas #alternativeenergy #renewableenergy #renewablefuels #HanwhaAerospace #HanwhaGroup #Hanwhanews #UrbanAirMobility #SouthKorea #UAM #hydrogenfuelcellsystem