please give a warm borders welcome to mike mullane. [applause] mullane: thank you very much, and good evening. i thought i would start by explaining what a shuttle launches like. launch is like. i will read from a few passages, but extemporaneously i want to describe to you what it's like to blast off into space. was iequently asked, afraid sitting on that launchpad. and i replied, no. i was not afraid. i was terrified. it goes beyond being afraid, folks. unlike a fighter jet where you are sitting on an ejection seat and you feel like if things go bad you can bailout, in a space shuttle you don't have that option. once you are in it, you know everything has to work just fine or bad things can happen. it is a significant fear factor sitting on that launchpad. you get a heavy vibration, it really rattles you. the countdown will continue to zero when the rocket boosters ignite and you are on your way. about 40 seconds into flight, you are doing supersonic, there are shockwaves on the vehicles from the gas tank and rocket boosters. you are