 Yeah, and tragically, as many of your listeners probably remember, they were on the ground. They were just doing a test. It was kind of dramatic. The rocket wasn't even fueled. They were just sitting there doing these radio checks from building to building and trying to test the operation of the capsule with the external power unplugged. And then this spark happened inside the spacecraft, and it had this pure oxygen environment in it, pumped up to 15 pounds PSI, and at that