Well, that's impressive. The tracking line went to dots as that indicates it's out of coverage and estimated. Then it simple stayed in the same spot for the past 10 minutes. So my guess is it is now so hight it's out of coverage and cannot be estimated. Pretty neat.
I got to fly in corporate type jets a couple of times. It’s pretty amazing at 43,000 feet to look down and see the common folks in their Delta or AA winged buses.