Drones are what everyone is getting into now, but even the expensive ones only fly for a short while, mostly minutes. But Horizon Unmanned Systems (HUS) have used hydrogen to enable their latest drone to fly for up to four hours. The new ‘Hycopter’ drone uses a not so new hydrogen fuel cell technology which not only provides enough power to power it but also weighs a lot less than […]

Drones are what everyone is getting into now, but even the expensive ones only fly for a short while, mostly minutes. But Horizon Unmanned Systems (HUS) have used hydrogen to enable their latest drone to fly for up to four hours. The new Hycopter drone uses a not so new hydrogen fuel cell technology which not only provides enough power to power it but also weighs a lot less than […]