“All of the pieces that are required to make it viable exist. They’re out there,” Cinnamon told Ars. “We have satellites, we have boosters, we have seekers, we have fire control, we have IFTUs (in-flight target updates), we have inter-satellite links. The key is, all those pieces need to talk to each other and actually come together, and that integration is really, really difficult. The second key is, in order for it to be viable, you need enough of them in space to…








