Angus (GLA) and Stephen (CIT) arrived this week to help with a few projects. This morning, Angus, Travis and I pulled the FC on the ETMX AR which we applied last Fri, and then used the ergo arm to install it into the lower structure. Stephen helped Jason set up the IAS equipment and then we spent the afternoon setting the structure, UIM, PUM, and test mass level and pointing nominally wrt each other.
Angus and Travis canned fibers in the pulling lab and brought them to EX.
We anticipate starting the fiber welding tomorrow.