The U.S. Space Force is a relatively young arm of the U.S. armed forces, but that doesn’t mean it isn’t already operating assets. The USSF announced late last week that its Space Fence radar system is now officially operational, for instance. First: Yes, it is actually called that. Second, the Space Fence is actually a radar system that aims to provide advanced tracking of on-orbit objects, including, but not limited to, commercial and military satellites.