Last spacewalk of shuttle era
Source: Agencies |
July 13, 2011, Wednesday
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Print Edition
A PAIR of astronauts ventured out on the last spacewalk of NASA's space shuttle era yesterday to retrieve a broken pump from the International Space Station and install a "fill-er-up" experiment for a robot.
The space station's two-armed robot, Dextre, won't tackle the US$22.6 million playset - a fancy Fisher-Price toy as one astronaut describes it - until long after Atlantis departs and the shuttle program ends.
But perhaps more than anything else on this final journey by a shuttle, the robotic demo illustrates the possibilities ahead for NASA: satellite-refueling stations in space run by robots.
In a departure from previous shuttle visits, the spacewalking job fell to space station astronauts, Michael Fossum and Ronald Garan Jr, who teamed up for three spacewalks in 2008.
The four-person Atlantis crew is the smallest in decades, and so the lone spacewalk of the mission was handed over to the full-time station residents.
It was the 160th spacewalk in the 12 1/2-year life of the orbiting outpost, and the last one planned for Americans for nearly a year. "Are you ready to rock 'n' roll?" Fossum asked Garan. "Let's go, buddy."
They paused to admire the view as the linked craft soared above the Kennedy Space Center, from which Atlantis departed last Friday on the very last shuttle flight.
"Hello Kennedy, beautiful launch," Fossum called out.
The space station's two-armed robot, Dextre, won't tackle the US$22.6 million playset - a fancy Fisher-Price toy as one astronaut describes it - until long after Atlantis departs and the shuttle program ends.
But perhaps more than anything else on this final journey by a shuttle, the robotic demo illustrates the possibilities ahead for NASA: satellite-refueling stations in space run by robots.
In a departure from previous shuttle visits, the spacewalking job fell to space station astronauts, Michael Fossum and Ronald Garan Jr, who teamed up for three spacewalks in 2008.
The four-person Atlantis crew is the smallest in decades, and so the lone spacewalk of the mission was handed over to the full-time station residents.
It was the 160th spacewalk in the 12 1/2-year life of the orbiting outpost, and the last one planned for Americans for nearly a year. "Are you ready to rock 'n' roll?" Fossum asked Garan. "Let's go, buddy."
They paused to admire the view as the linked craft soared above the Kennedy Space Center, from which Atlantis departed last Friday on the very last shuttle flight.
"Hello Kennedy, beautiful launch," Fossum called out.
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