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Homeby Witness Moecki
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RE: Hcx2 JUPITER - Hydrogen Fuel Cell Coaxial Unmanned Helicopter

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robiul985340 (7)in #steemhunt • 7 years ago

If this is supposed to make hydrogen fuel cells seem impressive...it didn't. Hovering around in ground effect isn't interesting.
Great hunt....

7 years ago in #steemhunt by robiul985340 (7)
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