.the problem is that once a drone is spotted, we cannot guarantee it is on the ground until the owner is located.
There appears to be a self perpetuating problem then, because the drone being so small and it's pilot may be not wanting to be found and all the helicopters are grounded?
The authorities prefer to let the fires burn based on lack of information???
Yet there has never been a case of a drone collision with a full size aircraft? That's Hysteria.