> the C-3 System will comprise 48 low Earth orbit satellites operating at an altitude of 1414 kilometers along with 6 in-orbit spares, supported by approximately 90 six-meter ground station antennas installed around the world
Just fyi, LEO is up to 2000km / 1200mi. But this is still double Starlink altitude. And multiple orders of magnitude less satellites.
The new direct-to-device network Amazon is getting their hands on is now approved and live on the air.