"Steven P. McNicoll" wrote:

Increased risk of hazardously misleading information.


What hazardously misleading information?


I posed a similar question to the safety experts some years ago, none could
identify any risk.

Steven, if you have other sources that will alert you to GPS HMI then
you can make the assertion that from an overall system view you are
protected. If not, then you are at risk. FACT!

Of course the risk may be smaller than running out of gas and dying
but it is quantifiable at the rate of about 10E-4 per hour.

Ron Lee