Toroidal propeller allows a drone to operate more quietly [pdf]

Article URL: https://www.ll.mit.edu/sites/default/files/other/doc/2022-09/TVO_Technology_Highlight_41_Toroidal_Propeller.pdf


Comments URL: https://news.ycombinator.com/item?id=34571569


Points: 26


# Comments: 1






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