Hi Dan,

No, definatly not the system he used in the three versions he made for vertical take off/landing.

It may be the system he used for the prototype he built for a model company, but that one was definatly not designed for vertical performance. It was meant to be much more scale. I did see it test flown at Bay of Quinte a couple of years ago. Flew great. With the rotating nozzles, he was able to do a short take off and landing. But not vertical.

Regards,
...jim