AST SpaceMobile conducts first direct-to-device voice test By Jason Rainbow AST SpaceMobile announced April 25 it made the first voice call last week with a standard smartphone using its BlueWalker 3 test satellite in low Earth orbit. The post AST SpaceMobile conducts first direct-to-device voice test appeared first on SpaceNews. April 26, 2023 at 05:41AM via SpaceNews read more...
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