Launch pad worker Chris Cassidy lays down grease on the tracks of the rotating service structure (RSS) on launch pad 39a prior to the RSS being rolled back to reveal the space shuttle Atlantis on Thursday, July 7, 2011 at the NASA Kennedy Space Center in Cape Canaveral, Fla. Space shuttle Atlantis is set to liftoff Friday, July 8, on the final flight of the shuttle program, STS-135, a 12-day mission to the International Space Station.
Information
Taken in
Kennedy Space Center
Author
NASA/Bill Ingalls
Description
Launch pad worker Chris Cassidy lays down grease on the tracks of the rotating service structure (RSS) on launch pad 39a prior to the RSS being rolled back to reveal the space shuttle Atlantis on Thursday, July 7, 2011 at the NASA Kennedy Space Center in Cape Canaveral, Fla. Space shuttle Atlantis is set to liftoff Friday, July 8, on the final flight of the shuttle program, STS-135, a 12-day mission to the International Space Station.