NASA handbook page

This skill makes one-page (or few-page) technical documents that read like a 1969 Apollo Operations Handbook page. A typed running head sits over numbered paragraphs, followed by a hero line drawing, a second figure, a data table, a caution and a crew checklist. The thumb tab and the dated footer finish the page. It suits real subjects (a codebase, a product, a protocol) and fictional ones (a portal gun). For real subjects, the page should leave the reader understanding the technical idea. For fiction, it should be convincing.