| Branch | U.S. Air Force |
| Series | DAFMAN |
| Publication date | 2025-07-17 (1.1 years ago) |
| Status | Current |
| Proponent / OPR | AF/SE |
| Source of record | AF e-Publishing |
Download PDF Official document (AF e-Publishing)
Tiering authority for the surety standards has changed from (T-1) to (T-0) to follow DoD authority. A “Legend” paragraph was added to Chapter 1 to describe the differences between safety design criteria requirements language and contextual information. Significant requirements content, format, and arrangement changes have been made since last publication
Publications state their own changes on page 1 — behind a PDF the official host will not serve to a search engine. This is that section, verbatim. It describes the edition above, not every historical change.
If DAFMAN 91-118 changes, these are the documents that point at it. Extracted from the publications' own text, so it reflects what we have read, not a complete dependency map. Every publishing office validates its own document; nobody validates the seams between them.