I would like to respond to this topic. I can only verify markings at North Island rework facility from 1971. We did not use navair prints or McDonalds prints. North Island engineering created prints we were to use. When we had gray and white F-4s, the top was stenciled gloss black, honey comb no step was black. the word caution was yellow the word warning was red. No door numbers were applied. As a general rule cautions, warnings, nato markings, and no push and no steps were the only stencils applied. The bottom all stencils were Yellow, except red warning. When we went to all gray aircraft,