Re: Silent drones?

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Message posted by Joerg (Webmaster) (Member since 10/17/2000) on August 19, 2023 at 15:16:32 PST:

Looks like ion propulsion is indeed widely used to keep satellites in their correct position in orbit. I was not aware of that. But so far conventional wisdom seems to be that it is only feasible in the vacuum of space. An ion propulsion drive that works efficiently in our atmosphere would be a major breakthrough.

In Reply to: Re: Silent drones? posted by The Doctor on August 19, 2023 at 14:47:59 PST:

Replies:

Re: Silent drones? Ty 08/21/2023, 12:02:42 PST (0)
Re: Silent drones? Mark 08/19/2023, 18:42:58 PST (2)
- Re: Silent drones? z_z_zzyzx 08/19/2023, 20:42:09 PST (1)
  - Re: Silent drones? The Doctor 08/20/2023, 14:27:03 PST (0)

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