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Hydrogen power for delivery drones: Wingcopter, ZAL start joint development
Wingcopter, the German developer and operator of delivery drones, and Hamburg-based ZAL Center of Applied Aeronautical...
![Hydrogen power for delivery drones: Wingcopter, ZAL start joint development Hydrogen power for delivery drones: Wingcopter, ZAL start joint development](https://www.stattimes.com/h-upload/2023/03/16/800x495_42107-wingcopterzalh2dr-holger-kuhndr-ing-christoph-hesstom-pluemmer.webp)
Wingcopter, the German developer and operator of delivery drones, and Hamburg-based ZAL Center of Applied Aeronautical...