5, 4, 3, 2, 1. And lift off of the Falcon 9 at Dark, on NASA's first planetary defense test to intentionally crash into an asteroid. So we get a nice view of the onboard cameras from the Falcon 9. So you can see it look into what's the first, the half-dena of the first stage. You can see those engines coming to life. They're doing chamber pressures now. And Falcon 9 will be reaching Max Q in just seconds, the moment of peak mechanical stress on the rocket. And here in the mission data center, we can feel the rumble from the Falcon 9. And it's always amazing.