Clayton C. Anderson

@Astro_Clay

Crazy fun US Astronaut/speaker/consultant/Author of The Ordinary Spaceman, STEAMer, S Media/space, love NASA, inventor Twitpic POTD! http://t.co/0dv6eqDDW2

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

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2337 days ago

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

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CamillaSpace 2337 days ago

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