Figure 8.5 Images of Base Block window 2 show temporal changes between the left image (NASA-2, September 1996) and the right image (NASA-7, April 1998). On the right, the window shows a scratch/scuff mark towards the left of the image. The object on the left edge of each window image is the tip of a solar array panel (video, NASA2 ID 611787, NASA7 ID 461952).
