I know I’m talking to the choir but haven’t you ever missed the soothing sound of a nice turbine engine going off at full tilt outside the window?
No, maybe I don’t mean that wirling noise as a plane approaches the landing strip on idle power. I’m more of a “right behind the jet engine” sort of enthusiast. You know like “HAAAAASSSSHHHWORLWORLHSSSS…” SKULL CRACKLING NOISE MAKER. THAT SOUND. Birds love it, otherwise, why would they be so attracted? Specially so attracted to the front of the engine? Am I right? You’re automatically attracted to it if you get close enough to appreciate the “HAAAAASHHHHWORBLEWORBLE!!!”
Kenny2999@lemmy.world 3 weeks ago
The frequencies do register,ä all the way to the hearing threshold. Beyond that, extreme lows are measured with vibration sensors and are regulated as well.
Its the regulations that are either lagging behind or drawn for the amount of noise deemed acceptable according to research. Most DCs are built in quiet areas where noise is a novelty and usually annoying.