Is my 37th year at nasa today. and i've been doing this human spaceflight for thank thank you. long, long time. and every time you go to the pad for a crewed flight, or really any flight, you've got a chance of scrubbing. so the team did took the right steps. we weren't really to go today. and turiel talk more about that. and i'll turn it over to mark nappi now all right. thanks, everybody for coming out this afternoon the spacecraft and the launch team did a great job today. the spacecraft performed extremely well. steve talks about the helium system it turned out that the when the system was...