 Yeah, so there's a time component of how long it takes to make the network operate. That's a concern. But also, it's a manpower issue. It's specialized training and skills that our signal soldiers are required to have in order to make all these different components of the network work, both from a hardware perspective, a cabling, a software interoperability perspective, troubleshooting. So there's a lot of different factors that the soldiers have to go through to make the network work. And when