Anyone else notice the weird military convoy that passed through Kingman, AZ last Tuesday night?

Kingman gets all the good stuff and we're stuck here watching lorries full of bricks go down the A6. Someone always films these convoys half-asleep and you end up with 40 seconds of blurry tail lights and absolutely nothing useful. That said, Kingman is interesting because of its proximity to the old AAF base and whatever they're still quietly doing out that way - not exactly a random route if you're trying to avoid attention. Did anyone get a decent look at what was on the flatbeds? Because "covered in tarps" tells me precisely nothing and also everything at the same time. The timing matters too, middle of the night on a Tuesday is the government's way of saying "please don't notice this."