Gerardo finished up the optical lever periscope for the BS. The Y-arm baffle is aligned. The Y-arm baffle needs to have the brackets removed to fully suspend it...do not forget this The X-arm is not aligned due to the mounting bolt pattern issue he encountered The platform remains inside under the X baffle IAS needs to finish breaking down our equipment and stowing it
While I was in chamber for Thomas' work, I did a survey to see if any tools had been left in any of the usual nooks and crannies. I didn't find anything, so I think the chamber is clear for close up. I will be in again, probably tomorrow, to wipe down the floor and will do another check.