Problem with V-Tail plane

ArduPlane Plane 3.7
1

Hello,

I have problem with setting up V-Tail plane, when moving the plane on “YAW” shown on the picture below the tail not moving. I think this is not normal. Am i right? When outside force move my plane in YAW direction the autopilot should correct this.

I test this on the STABILIZE and ABWA flight mode

https://www.dropbox.com/s/d1xwkupk2d9p9je/Screenshot%202017-06-06%2009.29.05.jpg?dl=0

2

I’m not a dev, but I can’t find anything in the code or docs that suggests the rudder moves to counteract yaw. Did you find some doc or code that suggested this?

Note that the procedure for testing the rudder direction involves rolling, not yawing the plane: http://ardupilot.org/plane/docs/reversing-servos-and-setting-normalelevon-mode.html