View of Christopher Cassidy and Michael Barratt (holding frame of glasses in mouth), Expedition 19 / 20 Flight Engineer (FE) assisting Tom Marshburn and Dave Wolf with their Extravehicular Mobility Units (EMUs) in the airlock (A/L). Marshburn and Wolf are preparing for Extravehicular Activity 2 (EVA-2). Cassidy, Marshburn, and Wolf are STS-127 Mission Specialists (MS).
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Space
Author
NASA
Description
View of Christopher Cassidy and Michael Barratt (holding frame of glasses in mouth), Expedition 19 / 20 Flight Engineer (FE) assisting Tom Marshburn and Dave Wolf with their Extravehicular Mobility Units (EMUs) in the airlock (A/L). Marshburn and Wolf are preparing for Extravehicular Activity 2 (EVA-2). Cassidy, Marshburn, and Wolf are STS-127 Mission Specialists (MS).