View of Christopher Cassidy assisting Dave Wolf; and Tim Kopra, Expedition 20 Flight Engineer (FE) with their Extravehicular Mobility Units (EMUs) in the Airlock (A/L). Cassidy and Wolf are STS-127 Mission Specialists (MS).
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Taken in
Space
Author
NASA
Description
View of Christopher Cassidy assisting Dave Wolf; and Tim Kopra, Expedition 20 Flight Engineer (FE) with their Extravehicular Mobility Units (EMUs) in the Airlock (A/L). Cassidy and Wolf are STS-127 Mission Specialists (MS).