AFI 51-301 USAFE Sup I is listed as currentCurrent in the AF e-Publishing catalog as of our last index refresh (2026-08-23). Status is mirrored from that catalog, re-checked weekly — every change is logged. Note: its publication date is 2018-06-26 — 8.2 years old — so check for newer interim changes before citing it.
This supplement is older than the publication it supplements. AFI 51-301 USAFE Sup I is dated 2018-06-26, but AFI 51-301 was revised 2018-10-02 — 0 years later. A supplement adds local rules on top of its parent; when the parent moves, the supplement can conflict with it. Check both before relying on either.
Records in this branch carrying the same series and number — interim changes, guidance memoranda, and unit supplements. A copy stamped with one of these is a different document from the base publication.
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