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KENNEDY SPACE CENTER, FLA. -- A fish-eye view captures Space Shuttle Atlantis at liftoff from Launch Pad 39A as twin columns of fire propel it toward the sky. Smoke is pouring from the flame trench below (lower right), between the tail service masts and beyond the service structure. On the left of the orbiter's wing is the White Room, which provides access into the orbiter for the astronauts and swings away before final countdown. Liftoff of Atlantis on mission STS-117 to the International Space Station was on-time at 7:38:04 p.m. EDT. The shuttle is delivering a new segment to the starboard side of the International Space Station's backbone, known as the truss. Three spacewalks are planned to install the S3/S4 truss segment, deploy a set of solar arrays and prepare them for operation. STS-117 is the 118th space shuttle flight, the 21st flight to the station, the 28th flight for Atlantis and the first of four flights planned for 2007. Photo Credit: NASA/Rick Wetherington & Tony Gray