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A comment on Boom Announces Successful Flight of XB-1 Demonstrator Aircraft. Parent comment

Re:Boom Announces Successful Flight of XB-1 Demonstrator Air... by coolspot on Friday March 22, 2024 @04:24PM (#39794444)
> their targeted sound pressure levels of 50-100 pascal is equivalent to 127-133 decibels

At what distance from the plane?

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