NikoL, RickS
With the removal of the ETM camera relay mirrors from the Pcal periscopes, the Pcal ETM cameras are no longer useable.
Thus, we removed these systems from the A7 Adapter ports at both end stations.
Before/after photos attached.
Note that the red-anodized gates (guillotines) for the viewport protectors are still in place. These have round pieces of black glass glued in rececces in the side facing the viewport.