Message posted by The Doctor (Member since 10/20/2022) on August 19, 2023 at 14:47:59 PST:
I didn't think ion propulsion could crank out enough Newtons of thrust in atmosphere to be workable. Huh. Might have to do some research, I'm curious now.
In Reply to: Re: Silent drones? posted by Joerg (Webmaster) on August 19, 2023 at 14:13:42 PST:
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