OneWeb’s first-generation constellation comprises 648 LEO satellites at about 1,200 km altitude, each ~150 kg, using Ku-band for user links and Ka-band for gateways, with 16 spot beams and no inter-satellite laser links, delivering up to 7.2 Gbps per satellite. By late 2021, OneWeb achieved partial service in high-latitude regions, focusing on the Arctic, Northern…
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