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> My only issue is if the drones can be 'heard' flying over a location. Surveillance drones are quiet and fly high enough they can't be heard and are hard to s
by patcheudor 9y ago
> My only issue is if the drones can be 'heard' flying over a location.
Surveillance drones are quiet and fly high enough they can't be heard and are hard to spot. The only reason to fly them low enough to be heard or seen is for intimidation.