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Space shuttle Discovery rode a brilliant trail of fire and smoke  Thursday afternoon as it soared into orbit for an important mission to  the International Space Station. The launch came after a last-minute  technical glitch with the Air Force's Eastern Range that left only four  seconds in the launch window and a practical limit of two seconds  because of draining requirements with the external fuel tank. 
"It  was one more second than Mike Leinbach (shuttle launch director) needed  to get the job done, so there was plenty of margin," said Mike Moses,  chairman of the Mission Management Team. Still, he joked, "I could use a  little less heart palpitations in the final seconds of the countdown."
Leinbach  said launch simulations have conditioned the team of controllers to  handle the pressures of last-second "go" decisions without jeopardizing a  mission.
"This was one for the record books," Leinbach said. "It  may have seemed a little rushed to people on the outside. It's a  testament to the team that we have practiced for this."
The  launch of the shuttle was not the only thing to happen in space  exploration on launch day. Just as Discovery's tank finished being  fueled, a cargo-carrying Automated Transfer Vehicle from the Eurpoean  Space Agency docked to the station. The spacecraft, which carried no  people, launched from South America last week on an Ariane V.
"This  is a pretty tremendous day in spaceflight for us," said Bll  Gerstenmaier, NASA's associate administrator for Space Operations. "For  us to be sitting here today with both of these events occurring as they  did is pretty amazing."




