Hi everybody

I am scratchbuilding an A4 for an X45 turbine. Anybody knows about thrust angles on A4? Or maybe has a Tam A4 to measure or estimate the trust angle?
thanks for your help.

Regards,
Chris

Pick yourself up a Freewing A4 and copy that.
Make sure you build it with a long nose leg so the aeroplane sits nose high in the ground. The main wheel position on the A4 model is way behind the model balance point, so take offs ‘leap’
it needs AOA to overcome that.

Dave