Sorry Vmax,

I still say NO WAY it does 576kmh/358 mph!
- and I mean not any of the 3 models with this same wing & design.

It did fly at our meeting at Porz, and it's quite possible that it was in the 230mph/350 kmh range (but certainly no quicker) - but another 180 kmh with an extra 6.5kgs of thrust.... !!!!!

Dream on,

Mike C