I worked 30 years in Telecom, Network Engineering and Ops, there is no ****ing way any customer would choose a satellite communications system over a land based Optical communications network especially for critical systems like air traffic control. Starlink has poor QoS parameters that no company, CTO or IT VP would rely on for mission critical data. My organizations designed and deployed networks for DoD, Wall Street and major Hospital Networks over a decades, not a single one would even consider Musk's low bandwidth, high latency piece of shit network.