3 viewports were installed on the IO septum, the fourth one will be installed at a later date.

The first contact was removed from the viewports outside of the chamber, inspected, then the o-ring set into the groove.  The viewports were installed on their respective ports.  Torque used 16 ft*lbs.

VP1, VP3, VP4 were the ports installed

(Mark L, Marc S, Gerardo M, John W, Douglas D)