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Space Station Marks Human Presence Milestone

Space Station Additions

International Space Station, Dec. 2000International Space Station, July 2001
An arriving space shuttle crewmember snapped this photo of the space station Dec. 2, 2000, one month after the arrival of Expedition One.This photo of the station was taken by a crewmember aboard STS-104 in July 2001.

During the first year of continuous human presence aboard the International Space Station, the outpost became the largest, most sophisticated and most powerful spacecraft ever built. The station grew from a 70-ton, efficiency apartment-sized foothold in orbit to a space laboratory of unprecedented capability, a 150-ton orbiting complex with more volume than a three-bedroom house.

The following structures and modules were added to the space station between Nov. 2000 and Nov. 2001:

ElementDate LaunchedMission
P6 Truss Nov. 30, 2000STS-97
Destiny LabFeb. 2, 2001STS-98
Canadarm2 April 19, 2001STS-100
Quest AirlockJuly 12, 2001STS-104
Early Ammonia ServicerAug. 10, 2001STS-105
Pirs and Strela Boom Sept. 14, 2001Soyuz

 

Space Walks
IMAGE: Daniel Barry performs a space walk during STS-105
Among Astronaut Daniel Barry's STS-105 space walking tasks was the installation of the Early Ammonia Servicer on the station's P6 Truss. Learn more about International Space Station space walks.
Related Links
Expedition Three Space Walks
Space Station Assembly
Quest Airlock installation videos
Space Station Robotic Arm (Interactive requires Flash Player)

Curator: Kim Dismukes | Responsible NASA Official: John Ira Petty | Updated: 04/07/2002
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