This one page summarizes the author's presentation on preliminary results with the modified-color reversal infrared film Aero 8443. Features such as pigment differences (and as a result the extent of repaints) and underdrwings may be studied. Futher work is needed; future possibilities are noted. (Abstractor's notes: The Aero Film 8443 has been replaced by other Kodak color reversal infrared films.)