Hello Fellow Rotary Enthusiasts,

As a new member of this list, and to rotaries in general, have any of you
guys considered torsional vibrations with regards to the rotary, PSRU and
propeller combinations?

There is a lot of discussion about this on another site, and since I am
considering the rotary, thought I would go to the source.

Appreciate any feedback or direction to information.

Regards,

Greg Fuess