 And so it didn't go well there. It didn't seem to go well anywhere. So how is it that they didn't know this thing was flawed if they ran it on their own testbed and then it affected machines so broadly? And just to clarify, Alaska Airlines seems to have escaped most of this, most of the impact of this. I will say that that is a very good question. As a software developer, I'm not a software developer. I've worked with them as a program manager, as an engineer, as a manager of software developers.