Cell Broadcast (CB) is a mobile messaging technology that sends short alerts simultaneously to many phones within a defined geographic area. Standardized by ETSI and 3GPP, it is part of 2G, 3G, 4G, an
Exotrail, a French company focused on satellite mobility in low Earth orbit (LEO), has partnered with Astroscale France, a subsidiary of Japan's Astroscale, to develop deorbiting capabilities for LEO