http://uavpilot.co/products/worlds-first-hydrogen-powered-4h-endurance-multi-rotor-uav/
I figured that this was certainly noteworthy, I have seen a number of quadcopters reach the hour mark, with mostly hovering. four hours defiantly took me by surprise, and even more so that it was powered by combustion. When you think about it though H2 would be a perfect fuel as it is lighter than air.
I figured that this was certainly noteworthy, I have seen a number of quadcopters reach the hour mark, with mostly hovering. four hours defiantly took me by surprise, and even more so that it was powered by combustion. When you think about it though H2 would be a perfect fuel as it is lighter than air.
