[Hydrogen Korea] Doosan’s hydrogen drone pushes the limits. “The use of hydrogen as the drone’s energy source has indeed pushed the limits of unmanned aviation vehicles. Drones powered by heavy lithium-ion battery can only fly half an hour, but Doosan’s DS30 can do so for two hours”

[Hydrogen Korea] Doosan’s hydrogen drone pushes the limits. “The use of hydrogen as the drone’s energy source has indeed pushed the limits of unmanned aviation vehicles. Drones powered by heavy lithium-ion battery can only fly half an hour, but Doosan’s DS30 can do so for two hours”

http://www.koreaherald.com/view.php?ud=20190923000788