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asdfadsfgfdda 9 hours ago

It’s not accurate to convert .1 psf to dB because it’s an impulsive shape, not a continuous tone. And human loudness perception depends on how smooth (low frequency) the shape is

foobarqux 9 hours ago | parent [-]

> It’s not accurate to convert .1 psf to dB because it’s an impulsive shape, not a continuous tone. And human loudness perception depends on how smooth (low frequency) the shape is

Sorry can you explain more? It's just the definition of dB (?)

And it's less impulsive than you imagine, go to youtube to listen to the sonic boom + continuous roar.

The FAA has no criteria about the "texture" of the sound and there is no reason to believe the allowed planes will differ substantially in this respect compared to every other supersonic aircraft in the past.