Could they perhaps...
require any drone over a certain size to carry an operational identification transmitter, say a radio beacon weighing 10g, emitting a unique digital registration code on a standard multiplexed frequency which could be read by a smartphone user for reporting of privacy infringements? A sort of digital permit for the pilot, or like a registration plate on a car? Or both, even. Micro-SD card carrying the pilot's registration ID.
Biting the hand that feeds IT
