air-traffic-control
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The FAA Runs the Invisible Operating System Above America
Every boarding pass depends on an institution most travelers notice only when something goes wrong. Now the FAA is trying to replace aging infrastructure while making room for drones, air taxis and a faster commercial space industry.
Jia Xu
Jia Xu is CEO of SkyGrid, the Austin, Texas company building high-assurance airspace integration software for autonomous and unmanned flight. With a PhD from Stanford, dual master's degrees from Imperial College London and the London School of Economics, and career stints at the RAND Corporation, Airbus, General Atomics, and Honeywell Aerospace, Xu brings rare cross-disciplinary depth to one of aviation's hardest problems: teaching machines to share the sky. Under his leadership since August 2023, SkyGrid pivoted from generic airspace software to become a specialized third-party services provider for advanced air mobility - and was acquired by Wisk Aero (a Boeing subsidiary) in June 2025.