VAALLEON
Active member
I absolutely did. I actually started designing it with counter props. But then changed course to reduce cost and weight. I will probably revisit if I can figure this one out. Another reason that I wanted to figure out the MonoProp is that I may build a larger gas version of this with a 9cc gas engine that I have. Maybe build it autonomous with ardupilot. Not sure yet, we'll see...As a VTOL have you considered the benefits of counter rotating props, same style of BDF used in the FT A-10 release vid the Bix came up with. The font prop accelerates the air for the rear prop to thrust. 2 motors counterrotating will cancel out the torque roll