Clayton C. Anderson

@Astro_Clay

Crazy fun US (retired) Astronaut/consultant. Future author (Dec.), help w/STEM, S Media Q&A/space, love NASA, inventor of Twitpic POTD! http://t.co/0dv6eqVNaa

Terminal Countdown Demonstration Test (TCDT): we even practice walking out and looking good!  We are ready!

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1907 days ago

Terminal Countdown Demonstration Test (TCDT): we even practice walking out and looking good! We are ready!

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CamillaSpace 1907 days ago

During the TCDT the STS-131 even practice walking out. They all look so natural!