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National Aeronautics and Space Administration

Goddard Space Flight Center

Astrophysics Science Division | Sciences and Exploration

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Glossary
 

Flight Day 6 Movies
Astronauts prepare for the third day of Extravehicular Activities by tethering themselves to the Space Shuttle Discovery.
4424 Kb 380Kb(audio included)
Astronauts finalize the replacement of the Optical Control Electronics (OCE) on board the Hubble Space Telescope.
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Astronauts successfully replace the older transmitter. This was a difficult job because the instrument was not designed to be replaced during an EVA.
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Astronauts prepare to install the new digital recorder onto the Hubble Space Telescope. Astronauts may be seen in the cargo bay, and on the robotic arm of the orbiter.
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