To enable quicker plots and alignment, the chart will orient NCP up if there is no location/time data from the GPS which would enable human-related orientation. This may cause confusion if the user is expecting the chart to match the orientation in the sky, and when the chart changes orientation once GPS information is received.
There should be some indication of what the orientation is and/or if it's due to missing GPS info.
To enable quicker plots and alignment, the chart will orient NCP up if there is no location/time data from the GPS which would enable human-related orientation. This may cause confusion if the user is expecting the chart to match the orientation in the sky, and when the chart changes orientation once GPS information is received.
There should be some indication of what the orientation is and/or if it's due to missing GPS info.