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๐Ÿ”‡ Ion Propulsion Drone is Quiet

๐ŸŒ Why is it being made?


๐Ÿ’จ Can it fly in our atmosphere?


โฑ๏ธ How long can it fly for?


๐Ÿ˜๏ธ Where could it be used?


https://interestingengineering.com/electric-drone-silent-ion-propulsion

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