Tag: Project RACHEL
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New record set by hydrogen-powered UAV
A hydrogen-fuel-cell-powered multi-rotor unmanned aerial vehicle (UAV) has flown for 70 minutes with a 5kg payload, beating its original target of an hour. The companies involved say this is a “new benchmark” for flight time and payload in the commercial UAV industry. Project RACHEL, supported by Innovate UK, is led by venture engineering company Productiv…