| He works with the extravehicular activity branch upgrading NASA's future spacesuits. |
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| That's where astronauts practice extravehicular activities, more commonly known as spacewalks. |
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| Besides logging more than 259 hours in space, he has more than 14 hours of extravehicular activity, or spacewalking. |
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| We are currently hiring suitable candidates for extravehicular repair work for an upcoming mission to the International Space Station. |
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| When an astronaut performs a spacewalk, he's performing an extravehicular activity. |
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| To carry out their extravehicular activities, the astronaut's feet must almost always be anchored firmly in stirrups. |
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| During these two missions, he logged over 3 months in space including over 21 hours of extravehicular activity in 3 spacewalks. |
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| Canadian Space Agency astronaut and Mission Specialist Dave Williams floats near torso portions of two extravehicular mobility unit spacesuits in the Quest Airlock of the International Space Station. |
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| But any spacewalk, or extravehicular activity, entails risks, and those had to be carefully balanced against the potential for harm posed by the insulating blanket. |
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| The pair also deployed cables for the future installation of an international docking adapter and completed other tasks during their 4 hours 45 minutes of extravehicular activity. |
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| Suraev will be designated as extravehicular crew member 1 and will wear an Orlan suit bearing red stripes. |
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| The astronauts can then start their extravehicular activities. |
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| Swanson conducted two spacewalks on each mission, totaling more than 26 hours of extravehicular activity experience. |
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| He left the spacecraft for more than two hours of extravehicular activity. |
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| Thus, the internal environment of both spacecraft and space suit, developed for extravehicular activity, must have an active temperature regulation system that maintains a narrow range of thermal comfort. |
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| The work Marc accomplishes from inside the Shuttle can be compared to that of an orchestra leader or choreographer, since he is co-ordinating all of the extravehicular activities. |
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| While underwater, NEEMO participants are able to simulate living on a spacecraft such as the International Space Station or to test extravehicular activities for future space missions. |
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| According to Qi, astronauts carried out extravehicular activity during the Shenzhou VII mission last year and scientists are now working on the challenge of space docking. |
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| The People's Liberation Army taikonaut used handholds to maneuver along the exterior of the Shenzhou VII spacecraft during China's first extravehicular activity in space. |
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| A five-flight veteran, he logged more than 58 days in space, including 58 hours and 30 minutes of extravehicular activity during eight spacewalks. |
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