If I am catching your drift, then I agree that big Nav needs to quickly get up to speed with GPS integration.
Amen
It is absurd that we can't "legally" use the fully functional GPS/INS suite for primary nav in a $20+ million training jet, yet every joe in a C182 with a civilian market glass cockpit can shoot GPS down to mins all day long. Pretty bad when you look in AOPA mags and think "damn I wish we had something that nice"....
They'd definitely have to make a few changes before I'd fully trust what we've got. The system is great...until you sausage finger it and accidentally reset waypoint 0 and it shits itself in front of you. Never done that or anything...
