Is the 650 somehow connected to a magnetometer ?  If not, I don't understand how it could know your heading.  GPS's only know ground track typically and therefore can't know crab angle.
Ron

On Nov 13, 2013, at 8:09 AM, Colyn Case <colyncase@earthlink.net> wrote:

> I have a new gtn650.   I cannot figure out how to make the airplane icon point where I'm tracking.   I think it is trying to show the cross wind crab but I would like to turn that off.  Does anyone know how to do that?
>
> ....missing my gns 530
>
> Colyn
>
>
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