Key Takeaways AST SpaceMobile, Inc. (ASTS) and Iridium Communications Inc. (IRDM) are two leading satellite communications services providers. AST SpaceMobile is building the world's first and only global cellular broadband network in space, accessible directly by standard smartphones (4G-LTE/5G devices) for commercial and government use, leveraging its extensive Intellectual Property and patent portfolio. The SpaceMobile Service is provided by a constellation of high-powered, large phased-array satellites ...