Top: HST/WFC3 NICMOS F212N image of NGC 7027 with JWST MIRI-MRS FOVs for channels 1 (red), 2, and 3 (white) overlaid. The black cross indicates the position of the central star. The yellow contours outline the H₂ gas morphology in the continuum-subtracted HST/NICMOS images from Latter et al. (2000). The small orange, pink, blue, and green boxes are the spaxels used to illustrate the AIB variability referred to hereinafter as the E ring, outer NE corner, inner region, and the SW ring, respectively. Bottom: HST/WFC3 NICMOS F212N image of NGC 7027 with a schematic drawing overlaid. Credit: NASA/ESA, Latter et al. (2000).