Never mind...I found it.
http://www.ac3d.org/ac3d/man/ac3dfileformat.html
On 5/25/05, Drew <[EMAIL PROTECTED]> wrote:
> I want to build a 3d model, and am finding the available tools
> difficult for my particular application. Since I know the geometry of
> the aircraft model I want to create, I think it might be easier to
> build the file myself.
>
> Is there a specification somewhere that describes how to construct a
> .ac file? Is this a FlightGear-specific format, or some kind of
> generic 3d model format?
>
> Thanks,
> Drew
>
___
Flightgear-devel mailing list
Flightgear-devel@flightgear.org
http://mail.flightgear.org/mailman/listinfo/flightgear-devel
2f585eeea02e2c79d7b1d8c4963bae2d