Hydrogen power takes drones to the next level. Most drones run on electric batteries and can stay aloft no more than about 45 minutes when carrying just a few kilograms. The more they carry, the sooner they need to return to base to recharge. HevenDrones’ answer: hydrogen

Source: chopchopped

2 Comments

  1. CatalyticDragon on

    Or, and stay with me here, how about we just keep making batteries better instead of filling the skies with mini Hindenbergs.

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