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Thales, Drones-Center and ZenT demonstrate hydrogen-powered drone for greener and safer flights - Thales Aerospace BlogThales Aerospace Blog
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Will Hydrogen Fuel Cells Help Drones Stay in the Air? | Commercial UAV News
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Down with the batteries, I'm flying “fuel cell”! | Elektor Magazine
Hydrogen fuel cell-powered drone sets new flight time record | UASMagazine.com
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MIT's gas-powered drone is able to stay in the air for five days at a time | TechCrunch
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Fuel-cell drone business gaining altitude - Technology | Business in Vancouver
Hybrid drones carry heavier payloads for greater distances | MIT News | Massachusetts Institute of Technology
Powering Fuel Cell Drones | Vicor UAV Power Solutions