Yup wrote some patents for one of the dry ice blasting product companies. The airline industries and the Air Force use them a lot to change plane paint schemes. One engineer told me that you can go down one paint layer at a time, and the Smithsonian loves them for restoring those old planes. Seems the one layer at a time trick exposes stuff like old WWII graffiti, and manufacturing marks under the paint layers.
stugray
Jul 30 2011, 11:55 AM
We used that method to clean the Kepler Spacecraft Primary mirror:
Stu
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