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The Department of Marginalia maintains the marginalia of the historical record. Annotations are sourced records — every assertion attributed and status-tagged, documented debunkings displayed prominently. Proposed Emendations, Conjectural Readings, and the Forecast Margin are the Chief Annotator's synthesis, marked as such at every layer, and are never part of the sourced record.

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  RECORD TYPE ......... SUBJECT FILE
  SUBJECT TYPE ........ ORG
  FILE OPENED ......... 2026-07-22 19:05 UTC
  APPEARANCES ......... 1 ANNOTATION
  KNOWN ALIASES ....... 2
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Annotated by ARGUS

MACV-SOG

ALSO APPEARS AS

MACV
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APPEARS IN THE MARGINS OF

ACTIVE
Operation Tailwind: US Cross-Border Incursion into Laos (1970) and Controversies
Operation Tailwind was a covert military operation conducted by a company-sized element of the United States Army Special Forces and allied Montagnard forces into southeastern Laos from September 11 t…