Global area facility Commander Peggy Whitson and Flight Engineer Dan Tani finished a 7-hour, 4-minute spacewalk at 11:54 a.m. EST Saturday, continuing the outside outfitting of this Harmony node in its brand brand new place at the U.S. laboratory Destiny.
Image at right: Whitson and Tani connect a fluid tray towards the Destiny Laboratory. Credit: NASA television
The spacewalkers completed all tasks that are scheduled including another go through the starboard Solar Alpha Rotary Joint, and did some get-ahead work as well. on Nov. 20.
After making the airlock and creating equipment and tools, Whitson removed, vented and stowed an ammonia jumper, element of a cooling loop that is temporary. Getting rid of it permitted connection associated with hookup associated with the permanent Loop B ammonia cooling cycle on a 2nd fluid tray in the section’s https://www.mail-order-bride.org outside.
Tani meanwhile configured tools, then eliminated two fluid caps to organize for connection of this permanent cooling Loop B.
As with the Nov. 20 spacewalk, a lot of this outing ended up being devoted to make use of a fluid tray, this time around Harmony’s Loop B fluid tray. The 300-pound, 18.5-foot tray had been relocated from the temporary place regarding the S0 truss, during the center associated with the place’s primary truss, to Destiny, atop the port avionics tray.
They used a kind of relay technique, one moving ahead and attaching tethers to be ready to receive the tray, then the other moving farther forward to take the next handoff as they did with the Loop A tray Nov. 20.
After they reached the installation point they bolted along the tray, then installed its six line that is fluid. Continue reading