Trump mentioned it last night about 14 minutes prior to the end of his speech: “state of the art next generation missile defense shield... we actually have the technology and we’re going to build it.”

We already have it. It’s in use today. They launch from the China Lake Naval base in California. I encourage people to do an image search around the base (before they scrub the imagery) which they have already done on a lot of proof. Some of the location images have been replaced with older photos covering up the take off and landing circles that are created in the dirt when these vehicles are in use.

The newest imagery shows a half circle of buildings just south east from the main gate. There are dozens of buildings that house these vehicles. They also have replaced the launch area with cement pads so the circles are getting harder to find but you still can find these circles located remotely all over the base. Don’t confuse the circles with those from artillery impacts. They do test weapons as well. The difference is they usually have outdated vehicles set up at targets so it’s easier to see the difference.