Your letter about machining vibrations (nº26 - sept. 2014)
Liebherr-Aerospace testimony
See how Liebherr deals with machining vibrations.
(HD Version here)
Liebherr uses the ChatterMaster method every week, to avoid vibration and obtain the maximum of machine's capability.
"Before we may have need 6 or 7 test workpieces, now we need only 2."