Eight days till Emma's launch. He felt water chill on his skin.

In ten minutes he was dressed and in the car.

It was a Tuesday. Emma and her new flight team would be wrapping up their three-day integrated simulation, and she'd be tired and in no mood to see him. But tomorrow she'd be on her way to Cape Canaveral. Tomorrow she'd be out of reach.

At Johnson Space Center, he parked in the Building 30 lot, flashed his NASA badge at Security, and trotted upstairs to the shuttle Flight Control Room. Inside, he found everyone hushed and tense. The three-day integrated simulation was like the final exam for both the astronauts and the ground control crew, a crisispacked run-through of the mission from launch to touchdown, with assorted malfunctions thrown in to keep everyone on their toes. Three shifts of controllers had rotated through this room several times in the last three days, and the two dozen men and now sitting at the consoles looked haggard. The rubbish can was overflowing with coffee cups and diet Pepsi cans. Though a few of the controllers saw Jack and nodded hello, there was no time for real greeting, they had a major crisis on their hands, and everyone's attention was focused on the problem. It was the first time in months Jack had visited the FCR, and once again he felt the old excitement, the electricity, that seemed to crackle in this room whenever a mission was underway.

He moved to the third row of consoles, to stand beside Flight Director Randy Carpenter, who was too busy at the moment to talk to him.

Carpenter was the shuttle program's high priest of flight directors. At two hundred eighty pounds, he was an imposing presence in the FCR, his stomach bulging over his belt, his feet apart like a ship's captain steadying himself on a heaving bridge. "I'm a prime example," he liked to say, "of just how far a fat boy with glasses can get in life." Unlike the legendary flight director Gene Kranz, whose quote "Failure is not an option" made him a media hero, Carpenter was well known only within NASA. His lack of photogenic qualities made him an unlikely movie hero, in any event.