good-to-know
Geared turbofan™ compared to everyday noises
Aircraft noise compared with everyday noises: the volumes of various noise sources are expressed here as dB(A) sound pressure levels in order to obtain an approximate frequency weighting (A-weighting filter) in line with human perception.
05.2015 | 2 mins reading time
Activate your loudspeaker and click on the individual bars for a sound volume comparison.
Source: MTU Aero Engines