 Dr. Travis Taylor. I'm just a redneck Teamster member. But the ionosphere seems to be pretty important to us, okay? And I realized on my trying to educate myself real quick, it has different layers. Now, these rockets, as they launch them, my question is this. When they launch these rockets and go through the ionosphere, they say the hole will close up several hours after it happens and, you know, all this stuff has to happen.