 They've learned to do electronic interdiction of a lot of our stuff. There's a couple of weapon systems that remain potent, but the Ukrainians are looking to other weapon systems. And to the extent, I don't know what we're sending, if we can change, you know, the basic infrastructure and the codes. But, I mean, heaven forbid, if something bad happens, they're like, well, bring it. We know how to make your missiles useless.