 They're bouncing off ground sensors. They're picking up signals from destroyers, from frigates, and they're sensing and making sense of what's happening, and they're ubiquitously passing that data to the ground force and to the surface force. Fantastic. Just a couple more questions from me, and then we'll go to you all. So please be preparing your questions for the commandant. We'll have the last half hour mostly of you asking questions. But I wanted to touch on the state of Marine Corps aviation, as I promised I would a minute ago, and ask you how things look, whether it's in terms of