On the disproportionate number of noise complaints from a few people: I've noticed in my own case that there was a huge bar to making my first noise complaint (I don't live under a flight path, but across from a beach park where people like to party after hours and blast loud music). The first few times I suffered through it. Eventually it was so bad, I went out at 3am to ask, politely, for them to keep it down (the park closes at 10pm). I didn't want to be "that guy" that calls the cops on a bunch of kids just looking to have a good time. The guy who owned the car blasting the music was apologetic and immediately complied, but one of his friends got in my face about it. Another couple of incidents like that and, well, fuck it, I'm not going to risk bodily harm to try to be cool for some total strangers. I called the cops, who responded in minutes. Problem solved. Once I crossed that line, I hear music blasting after midnight, I call the cops without hesitation. Aside from my own peace of mind, I like to think I'm helping my neighbors who may be still be in the suffering stage. I have no doubt that I make many more noise complaints than they do.