hi, doing some nav with the pa24-250, i found the gyro compas drift was always -15°/hour.
I never went in a real aircraft except as passenger, but if i refer to this page: http://en.wikipedia.org/wiki/Heading_indicator Shouldn't drift be related to the sin(lat), and opposite sign in the southern hemisphere? I think the relevant code is in instrumentation/heading_indicator.cxx, line 77: offset -= dt * (0.25 / 60.0); // 360deg/day but i don't know c++, so can't propose a patch. cheers jano ------------------------------------------------------------------------------ This SF.net email is sponsored by: SourcForge Community SourceForge wants to tell your story. http://p.sf.net/sfu/sf-spreadtheword _______________________________________________ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
