If it might help these are screen shots of the xmitter editor. I was incorrect in my last post when I said the throttle has no effect on the plane in the " Show AC " inset. It behaves in the same was that it does " At the Field "

I deleted the setup, recreated it and recalibrated. Same result.

Pic 1, 2 and 3 are with the stick centered. Pic 4 and 5 are throttle stick up and down.

Thanks again.