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Message posted by Mark (Member since 03/17/2009) on August 19, 2023 at 14:00:34 PST:

Interesting article regarding drones with no visible means of propulsion. Looks like all they have operational right now are small ones, I wonder if it can be scaled up successfully?

Replies:

• Re: Silent drones? Joerg (Webmaster) 08/19/2023, 14:13:42 PST (7)
  • Re: Silent drones? The Doctor 08/19/2023, 14:47:59 PST (6)
    • Re: Silent drones? Smythers 08/19/2023, 17:16:12 PST (0)
    • Re: Silent drones? Joerg (Webmaster) 08/19/2023, 15:16:32 PST (4)
      • 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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