3 ms·

I'd be super curious to know how loud they are, main problem I see with drones being stealthy is they also tend to be quite noisy.

• Tepix 6y ago
  These small drones are hard to hear and see when they fly high enough (say 200m)
  • Triv888 6y ago
    but the camera is pointing forward so I don't think that it is their plan