Cruise, especially in turns or turbulence✈️ Plane

Dutch roll / wing rocking

The plane rocks its wings back and forth in a repeating oscillation, especially in turns.

💡 The idea: This is airframe geometry, not a rate/trim fix — dihedral and fin area are out of balance.

Try these in order

Make one change at a time and re-test — that's how you learn what your car likes.

  1. 1
    Reduce dihedral or increase vertical fin area

    Rebalances the dihedral-vs-fin relationship that's causing the rock.

  2. 2
    Check CG isn't too far aft

    A secondary contributor worth ruling out.

Found what works? Save it as a Setup Sheet and compare it against your baseline, log the result in your Run Log, or dig deeper in the RC Wiki.

General RC tuning guidance — your chassis manual's own tuning chart is the final word for your specific car.