WEBVTT

00:00:02.000 --> 00:00:12.000
BRUCE BUCKINGHAM: Ten seconds. We have a go for main engine start. Six. Five. Four. Three. Two. One.

00:00:12.000 --> 00:00:16.000
We have booster ignition and liftoff of the Space Shuttle Discovery,

00:00:16.000 --> 00:00:31.000
lighting up the night sky as we continue building the International Space Station.

00:00:31.000 --> 00:00:34.000
KELLY HUMPHRIES, MISSION CONTROL: Discovery on course for a rendezvous with

00:00:34.000 --> 00:00:40.000
the International Space Station. Speed 1,000 miles an hour.

00:00:40.000 --> 00:00:53.000
Altitude one mile. Downrange 4 1/2 miles from the Kennedy Space Center already.

00:00:53.000 --> 00:00:58.000