Mir crew takes well-earned rest
Station plugged in again after risky repairs
August 23, 1997
Web posted at: 9:42 a.m. EDT (1342 GMT)
Latest developments:
(CNN) -- The two cosmonauts aboard Russia's space station
were taking a break Saturday and Sunday after a difficult,
but successful, mission to reconnect 11 cables leading to
electricity-generating solar panels in Mir's battered Spektr
module.
"I think this is a super day. We carried out everything we
set out to do, and more," NASA astronaut Michael Foale, also
on Mir, told Mission Control in a radio exchange. "Well done,
everybody."
The repairs undertaken by cosmonauts Anatoly Solovyov and
Pavel Vinogradov started two hours behind schedule because of
two problems.
A schematic diagram of Mir's repair mission
First, there was a leaking hatch in the docking chamber
outside Spektr. Then Flight Engineer Pavel Vinogradov -- who
was inside the module -- discovered a leak in the joint
between one of his gloves and the rest of his spacesuit. A replacement glove was found.
After the problems were resolved, the repairs seemed to go
smoothly. The reconnected cables still must be hooked up to
the rest of Mir, and systems tested, before full power is
turned back on. That work was to resume Monday.
According to Russian space officials, up to five space walks may be
needed to completely fix the Spektr.
Crew may get head start on Monday's work
The cables were disconnected after Spektr lost pressure in a
crash with a cargo craft June 25. Since then, Mir has been
running on about 60 percent of its normal power, curtailing
science experiments and a few life-support systems.
Some fans began running as the cosmonauts reconnected the
cables, and a vacuum cleaner -- apparently left on in the
rush to seal off Spektr -- roared to life.
"It was an outstanding effort. We're very pleased with the
results," said Jim Van Laak, NASA's deputy manager for the
Mir program.
Although the three-man crew was to rest Saturday, officials
said curiosity might inspire them to test some of the cables
leading from the Spektr hatch.
"They may decide to use some of their personal time to get a
head start on this," Van Laak told a news briefing.
Repairs done in the dark
Working in a tight space by artificial light, rookie
cosmonaut Vinogradov managed to reconnect the cables and
retrieve records and other items -- including the vacuum
cleaner -- floating around Spektr since the crash.
Vinogradov also said he saw white crystals flying around the
darkened module.
"I think it's my shampoo," said Foale, who lost all of his
personal belongings in June -- his toothbrush, sports shoes,
computer and other items -- when Spektr was sealed off. He
had preferred to sleep in the module rather than his tiny
cabin in the main module. Replacements were brought the next
month.
Vinogradov and mission commander Solovyov, who assisted from
just outside the entrance to Spektr, sealed a new hatchway to
the module before reuniting with Foale.
During the repairs, Foale manned Mir's Soyuz transport
capsule in case something went wrong and the trio had to
escape.
The crew checked Spektr for damage caused by the June
collision but did not find any puncture. Vinogradov said he
found Spektr "in good order."
The crew had to repressurize the docking capsule twice, first
to fasten the leaking hatch and again when Vinogradov got the
new glove.
The spacewalk took three hours and 16 minutes, said NASA's
Jerry Miller, with about two hours of that time devoted to
reconnecting the power cables.
Correspondents John Holliman,
Betsy Aaron and
Moscow Bureau Chief Jill Dougherty
contributed to this report.
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