HistoricalHistoricalTranscript
DOW UAP-D154 — Transcript of a Presentation by Captain Edward J. Ruppelt, 1952
Source: U.S. Department of War (DOW)Released: September 18, 2026Incident: January 1, 1952
ANALYSIS SUMMARYThis analysis was prepared by Dr. Elara Voss using publicly available source material. It should be verified against the original source documents.
Dr. Voss's Analysis
Captain Edward J. Ruppelt led Project Blue Book and is generally credited with coining the term 'unidentified flying object.' DOW-UAP-D154 is a transcript of a presentation he gave in 1952, at the height of that year's sighting wave. As a primary source, it offers a direct window into how the Air Force's lead UFO investigator described the problem to his contemporaries — in his own words rather than through later summary. The transcript is a historical record; it documents Ruppelt's contemporary framing rather than resolving any specific case.
Overview
A transcript of a 1952 presentation by Captain Edward J. Ruppelt, the first director of Project Blue Book. Published as DOW-UAP-D154 in PURSUE Release 06.
Key Facts
- ◆Document title: Transcript of a Presentation by Captain Edward J. Ruppelt, 1952
- ◆Ruppelt was the first director of Project Blue Book
- ◆Generally credited with coining the term 'unidentified flying object'
- ◆Published as DOW-UAP-D154 in PURSUE Release 06
What Remains Unresolved
- ?What audience and occasion was the presentation prepared for?
- ?Which cases or categories does Ruppelt discuss?
- ?How does the transcript compare with Ruppelt's later published writing?
- ?Does the record identify who transcribed or retained it?
Related Topics
DOWPURSUED154RuppeltProject Blue BookTranscript1952HistoricalRelease 06
Official Source
https://www.war.gov/UFO/release/06/ ↗This page summarizes publicly available source material. It does not prove or suggest extraterrestrial origin for the described observations. All summaries should be verified against the original official source documents. UFO Files Watch is an independent educational site not affiliated with any government agency.
