You can see some interesting details of the engine during the video http://www.youtube.com/watch?v=xNqs_S-zEBY Bruno "At that time [1909] the chief engineer was almost always the chief test pilot as well. That had the fortunate result of eliminating poor engineering early in aviation" (Igor Sikorsky) -- Bruno Berger Swiss Propulsion Laboratory E-Mail: bruno.berger@xxxxxx (HTML-Mails will be dropped!) PGP: http://www.spl.ch/contact/Bruno.Berger.asc WWW: http://www.spl.ch HAM: HB9RSU