That's a hell of an arrogant answer.
No it's not. It's a straight answer.
My basic understanding is fine
If it was, you would not be asking the questions you do.
I remain puzzelled at the way the machine is autonomous
I am sure you do, but again the lack of a basic understanding seems to be what's keeping you puzzled.
I will ask again..why is there not an EMEGENCY OFF switch for the FMS?
Why would anyone want to switch off the FMS? Do you even know what a FMS is or what it comprises?
THANK GOD someones knows what the F they are doing.
Yes, perhaps one day you will too.