Alien airbase (top secret)

Hello

While Flying over New Mexico, I discovered those stange patterns on the ground (next to the DC3  by its left wing). Looks like an alien airbase to me.. The center of those circles is probably the landing/launch pad.

I checked the location on google earth's street view and the path to the base is gated  without any signs. By the way, did I mention that this place is not far from Rosewell? It tells you something doesn't it?

Now that I've posted this, I fear for my safety, you all know what the military is up to...