This past week we worked on getting the Virus Support Structure (VSS) cross supports and over-turn preventers welded into place. Other activities included test digs around the location of the liquid nitrogen tank and the vault for the remote thermal area, setting up the air system for the VSS and continued work on the cable-ways for the lower electrical room.
This next week we should finish the VSS work which means that we should be able to unlock structure rotation. If all goes well we will now have the Structure firmly welded to the VSS and they should rotate together as if they were one system.