Drone can fly for 2 hours thanks to hydrogen fuel cell

March 28, 2016 1 min read

drone

Drones have been suggested as a solution for everything from package delivery to search and rescue. The problem, however, is energy. A battery-powered drone can’t stay in the air for long enough to […]

The post Drone can fly for 2 hours thanks to hydrogen fuel cell appeared first on Geek.com.


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