SpaceX Starlink is a success. Going from a concept in 2015 to beta service in 2021, SpaceX's plan to build a network of fast internet communications satellites has grown from 0 to 10,000 to 2.2 million active users (according to a December 2023 SpaceX filing with the FCC). Across several business lines, the company now offers globe-spanning satellite internet service to homeowners (Starlink Residential), businesses (Starlink Business), airline customers (Starlink Aviation), cruise customers (Starlink Mariti ...