"Wheels," Tracy Highlight Missions on ISS

From the creator

Expedition 25 Commander Doug "Wheels" Wheelock was joined by Expedition 23/24 Flight Engineer Tracy Caldwell-Dyson for a special post-flight presentation to employees at NASA Headquarters on Mar. 16. Each spent more than five months aboard the International Space Station.

Published 2011-03-16 · Watch on YouTube ↗
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