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flight day 10 moving day on board the

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international space station with the

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help of the astronauts from space

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shuttle discovery almost all of the work

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that is needed to unpack and to outfit

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the permanent multi-purpose module the

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newest module at the international space

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station was completed on flight day 10.

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the crew members had to concentrate

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their efforts to unpack the remaining

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articles in this newest module on the

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international space station

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as well as to disassemble a lot of the

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racks that had held some of that cargo

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and they take those pieces out of the

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pmm and move them over to the japanese

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cargo module that's currently docked to

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the space station's harmony module

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konatori 2 is due to be unburst from the

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international space station march 28 and

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the international space station program

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wanted to get as much of that packing

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material out of the pmm and onto the

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htv-2 before it leaves so that packing

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material can be removed from the space

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station and create more room for the

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crew members to work the shuttle crew

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members worked mostly under the

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direction of flight engineer katie

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coleman who had at her disposal large

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chunks of time to either unstow products

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or to do structural work inside the pmm

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and the crew members completed virtually

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all of the work that was on the agenda

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for that today the second of the two

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extension days that were added to

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discovery's doc time at the

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international space station in order to

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allow that work to be completed

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but there was maintenance work done on

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elements of the

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environmental control system in the u.s

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section of the station as well

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early in the day mission specialist mike

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barrett assisted by flight engineer

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paolo nespoli went to work on the carbon

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dioxide removal assembly located in the

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destiny laboratory module that system

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which is one of the systems on board

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that removes carbon dioxide from the

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station environment suffered a short

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circuit in one of its heater beds

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earlier in the mission and today barrett

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went to work to find the short circuit

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and to isolate it so that that system

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could be restarted it was an operation

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almost exactly the same as one he did

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when he was a member of the

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international space station's crew

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during expedition 20. station commander

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scott kelly also had some maintenance

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work to do he was in the tranquility

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module where the oxygen generation

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system is located that system required

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work done in order to install a filter

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kit which is introducing some chemical

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materials to treat the water that flows

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into the ogs

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the ogs separates water into its

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chemical components of oxygen and

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hydrogen creating oxygen for the crew

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members to breathe the installation of

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that kit is designed to improve the

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chemical balance the ph of that water so

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that when the system operates in the

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future it will not create particulates

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that will gum up the works that work

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will be completed on flight day 11 and

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all of the crew members get together for

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final transfers before they close the

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hatches between the international space