3D Robotics Comment by Julian on January 10, 2009 at 8:30pm

Seems like an inverted Vtail would work great on this twin boom aircraft, why the two two vertical tails?

Comment by Simon Butterworth on January 11, 2009 at 3:33am

Hi Julian,
My original design had a V tail but its yaw stability wasn't very good, we spent days modelling the two tail configurations and the two vertical tail fins won by a mile. Both configuration where flown in software (X-Planes) the difference in flight stability was huge.

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