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Spacewalk Completes Solar Array Retraction

US space shuttle Discovery Mission Specialist Swedish Christer Fuglesang takes a selfportrait into his reflective visor 18 December 2006 on the International Space Station as fellow spacewalk Mission Specialist US Robert Curbeam (Up Right) works at freeing balky solar arrays.
by Staff Writers
Houston TX (SPX) Dec 19, 2006
During a spacewalk lasting over six and a half hours, ESA astronaut Christer Fuglesang and NASA's Robert Curbeam successfully freed the International Space Station's jammed P6 solar array allowing it to fully retract. Standing on the end of the Station's robotic arm, Canadarm2, Curbeam used tape-insulated tools to pull on the array's guide wires, whilst Fuglesang shook the panel several times. Gradually the solar array was fully retracted into its rectangular blanket box.

Space Station managers added the fourth spacewalk to the STS-116 Space Shuttle mission after the solar array failed to retract fully following remote commands last Wednesday. A major objective of the STS-116 mission, the P6 solar array needed to be retracted ahead of relocation to another part of the Station, making way for new arrays which will be added during a future Shuttle mission.

This was the third spacewalk for ESA astronaut Christer Fuglesang after he also took part in the first two spacewalks of this mission; he has now accumulated 18 hours 14 minutes of spacewalk time. Fuglesang's spacewalk partner Robert Curbeam, became the first to participate in four spacewalks in one Shuttle mission, his seventh in total, bringing his combined spacewalk time to 45 hours 34 minutes.

Space Shuttle Discovery is due to undock later today at 23:09 CET (22:09 UT) - one day later than originally planned because of the addition of the extra spacewalk. Landing is scheduled for 21:56 CET (20:56 UT) on Friday 22 December on the runway at NASA's Kennedy Space Center, in Florida.

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Astronauts To Make Unplanned Spacewalk To Fix Solar Array
Houston (AFP) Texas, Dec 17, 2006
Astronauts aboard the space shuttle Discovery prepared Sunday for another space walk to dislodge a stuck solar array on the International Space Station, NASA said, adding an extra day to their flight in the process. Robert Curbeam and Sunita Williams will try again to unstick the solar panels in an unscheduled fourth spacewalk after failing to do so Saturday during a seven-and-a-half hour walk outside the ISS.







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