Two or three of them - military ones - whizzing around the CBD at the moment. They’re very noisy.
Maybe a security practice?
This doesn’t answer your question, but…
… are there quiet helicopters? I’ve always thought noise was an inherent property of a working chopper.
Probably. There must be some fuel left in the training budget.
I’ve been watching them too. Could be just an exercise.
Would be wonderful if they were here to distribute umbrellas to the masses. I got DRENCHED today.