CLOSE AIR SUPPORT AND THE BATTLE FOR KHE SANH is listed as currentCurrent in the MCPEL catalog as of our last index refresh (2026-10-05). Status is mirrored from that catalog, re-checked weekly — every change is logged. Note: its publication date is 2010-10-22 — 16.0 years old — so check for newer interim changes before citing it.
The publisher’s page for CLOSE AIR SUPPORT AND THE BATTLE FOR KHE SANH is still up, but the “download” button on it points at a file that returns HTTP 404 when we checked on 2026-09-01. The page exists; the document behind it does not. We record this publication as current, so this is a gap in the official portal rather than a sign the publication was withdrawn.
Address on record: https://www.marines.mil/portals/1/Publications/Close Air Support and the Battle for Khe Sanh PCN 10600090000_1.pdf?ver=2012-10-11-163212-877. We check the link by requesting it, not by assuming it works.
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