Re: An un-recordable sound?

["Walter Knapp" waltknapp]

Posted by: "Mark Fischer"

>  I am a solid mile downwind of the
> towers, maybe two, and have no interest in recording the machine
> itself. It is mostly the effect the machine is having on the
> environment that was, well, striking.

If you are a mile downwind, then you are probably more listening to the
effect of the turbulent wake of the machine rather than the direct blade
effects. (do note that infrasound can travel great distances, however)
Hunt around, somewhere someone must have a wind tunnel test or diagram
on this wake.

Walt