 You're talking about Roger Chaffee? And Gus Grissom. Didn't Gus lose his Mercury capsule? Yeah, so that was the second Mercury flight with an astronaut in it. And he came back. And at this point, it appears that the hatch blew spontaneously. It was the first hatch of the explosive bolts, you know, in case the astronaut had to get out in a hurry.