Mark Sargent – with Johnathan from Jersey, Interview John Walter from Walter Aviation of NE IOWA. They discuss the Aviation Gyroscopes and how they work over a Flat Earth… and how they would not work unless configured differently over a Globe Earth, which they aren’t.
They also talk about how GPS does and doesn’t work around the USA with GPS outages here and there referenced in NOTAMs from the Federal Aviation Administration.
One other area discussed was how do cell phones work in the air. How they don’t work much over 6,000 feet. And how they don’t work if the plane goes too fast.