The life flight Helicopter out of UofM hospital is one of the noisiest I've ever heard and I doubt too many people complain much about that.
Considering that I live a whole three miles from where they make Chinooks, you might think I would have the biggest reason to complain. The truth is, they're not *that* loud. If we stop what we're doing when they fly over, it's because we want to see something that we know will be cool.
Paint it to look like a Military Brid and they would.