89 drones dropped into Sydney Harbour mid-show due to RF interference. Here's the failure chain, the failsafe logic, and what ground-ops teams need to pre-plan.

Organisers have said ‘an unforeseen change in the radio frequency environment’ is to blame

89 drones dropped into Sydney Harbour mid-show due to RF interference. Here's the failure chain, the failsafe logic, and what ground-ops teams need to pre-plan.