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Phoenix Deploying its Robotic Arm Elbow

May 29, 2008
This image from NASA's Phoenix Mars Lander's Stereo Surface Imager (SSI) taken on Sol 3. It shows the stair-step motion used to unstow the arm from a protective covering called the biobarrier.

This animated gif is compiled of images from Phoenix's Stereo Surface Imager (SSI) taken on Sol 3. It shows the stair-step motion used to unstow the arm from a protective covering called the biobarrier. The last two moves allow the arm to stand straight up.

The Phoenix Mission is led by the University of Arizona, Tucson, on behalf of NASA. Project management of the mission is by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.

Photojournal Note: As planned, the Phoenix lander, which landed May 25, 2008 23:53 UTC, ended communications in November 2008, about six months after landing, when its solar panels ceased operating in the dark Martian winter.

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