This afternoon, Travis and I rolled the ETMY/PUM monolithic main chain from the weld room around to it's AERM/PenRe reaction chain pal in the staging room next to the chamber.  We used the Genie duct jack to lift the ETMY set from it's trolley and place it next to the AERM double.  After some alignment checks, we pushed them together and fastened up their 8 mating screws.  We left the newly married couple covered and ready for tomorrow's big adventure back into the chamber to meet their upper half.

Thanks Peter for the photo assay of today's work on this!