wOT 'E WAS SAYING WOZ
...that he didn't have a GPS overlay approach for the G1000 to use or a NDB for that matter, but he could use RMI mode on the G1000 to get the same info and do a GPS approach.
You are correct that a NDB/GPS overlay approach is used to fly the NDB IAL track with the superior display/information/accuracy of the GPS unit. And yes, great pity we don't have them here.
