Considering that Garmin sells a full kit that integrates wit their displays (https://www.garmin.com/en-US/p/135561 https://www.garmin.com/en-US/p/135561), and a

Considering that Garmin sells a full kit that integrates wit their displays (https://www.garmin.com/en-US/p/135561 https://www.garmin.com/en-US/p/135561), and autoland systems are just becoming available, I think you're incorrect in your assumptions.