Sponsored by MMC -- Micromulticopter Aero Technology, Co. Ltd. (MMC) showed video footage of the first commercially available hydrogen drone. The Hydrogen-fueled drone is one of the first commercially available drones to run on Hydrogen using fuel cell technology. Most drones today run on batteries that limit flight time (with a load) to about 30 minutes, depending upon … [Read more...] about MMC announces first Hydrogen Drone