Buitenveldertbaan deployed for the whole day, lots of noise, just staying inside with all windows closed and it can still easily reach 90dB, every 2 minutes. Since when did the Buitenveldertbaan use just because of the wind direction? Should it only be deployed in storming weather? Oh ja, since 3 months ago and now it has become a norm. And with all the new regulations on CO2 emission reduction, why the aviation industry is still (as usual) out of the range?