. >>> felix baumgartner is not like you and me.n extreme sky diver who is aiming to set a world record with a jump starting at 120,000 feet up into space. think about that for a moment, 120,000 feet. that's like 82.5 empire state buildings stacked on top of one another. this test jump pilot has already lept from a space capsule at an altitude of more than 71,feet, but if he is successful at 120,000 feet, he will become the first parachutist to break the sound barrier. that's how fast his body would be traveling. felix baumgartner is in london. so how do you prepare for such a leap? >> well, we have been preparing for five years just for this motion, and i had to become an astronaut and do a lot of practice in the capsule, trying to make sure i can push all the right buttons in the right order. also had to become a gas balloonist. did a lot of practice jumps in the suit, pressurized and non-pressurized, and we also did unmanned launches and three weeks ago we did a very successful man balloon launch. right now we're very confident a