hello every one,
Currently I am working on this project where it would be extremely useful to have the mechanical vibration spectra of particular aircraft. (specifically, coast guard helicopters/crafts)
Before I get into more detail, I would just like to ask if any one knows where I would go to find this type information. Or, if some one has first had expertise with this. I guess the first question I have is if this kind of information is under a general spec characteristics for aircraft/Helicopters.
I understand that I can try to contact the manufacturers, but I figured this might be a great place to start.
thanks in advance.
[Edited 2008-09-03 07:52:16]