Jeeze. I got my letters mixed. It's ATK. I wonder what AKC (American Kennel Club?) is too :)

A huge defense contractor. They were able to grab a HUGE reservation out there to manufacture and test their stuff. Here's a view from their parking lot at part of their display.

Pretty impressive parking lot, all in all. Another discovery made when I was completely lost. I knew I wanted to head south and west....