VIA The Poles: Journey Around the World’s Ultimate Flight Path Air Facts Journal I was part of a four-person crew that completed a Polar Circumnavigation Diploma flight in May 2025 in a 1976 Learjet 36A, S/N 022, N31GJ. If the application is accepted, it will be the fourth aircraft to meet the FAI Polar Circumnavigation Diploma requirements. The flight served as a fundraiser for the Classic Learjet Foundation, which is currently restoring Learjet 23 S/N 003, the first Learjet delivered to a...