DOW-UAP-D102, Project Blue Book File on Tremonton Film, Utah, 1952
This document records the Project Blue Book investigation and subsequent assessments of an incident near Tremonton, Utah, on July 2, 1952. Project Blue Book was a 1952-1969 U.S. Air Force program to investigate the nature and origin of unidentified flying objects (UFOs). The...
Source details
- Media type
- document
- Archive path
- Release_6/DOW-UAP-D102_Project-Blue-Book-File-on-Tremonton-Film-Utah-1952.pdf
- Source agency
- Department of War
- Event date
- 7/2/52
- Location
- Tremonton, Utah
- Release date
- 9/18/26
- Last updated
- 2026-09-17
- Source file
- Open source file
Source Summary
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Analysis of this record
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- C49 All Releases Companion Map and Disclosure Bridge
A cross-release disclosure guide connecting information control, unresolved encounters, historical assessment disputes, AAWSAP research and the evidence still needed.
Open analysis in viewer - C112 Release 6 Companion Map and Reading Guide
Source-anchored Release 6 analysis with explicit evidence boundaries and linked follow-up tests.
Open analysis in viewer - C113 Tremonton Film Provenance and Competing Assessments
Release 6 makes Tremonton a comparison of conflicting assessments and film provenance, rather than a fresh independent confirmation of the dramatic kinematics in Release 5. The Navy analysis and later Air Force bird interpretation belong in the same case...
Open analysis in viewer - C114 Ruppelt Briefing and the 1952 Evidence Problem
Ruppelt's briefing is unusually valuable because the same speaker presents striking radar reports and explains why they were not yet physically secure. Release 6 preserves an argument for better data collection, not an announcement that the unexplained...
Open analysis in viewer - C124 Release 6 Cross Release Synthesis and Evidence Gaps
Source-anchored Release 6 analysis with explicit evidence boundaries and linked follow-up tests.
Open analysis in viewer - C125 Middle East Six Object Group Disclosure Companion
The most useful disclosure-forward encounter question in this Release 6 review is whether PR135 records a controlled group maneuver, and what the paired report adds to that question. This is a selection for deeper investigation, not a ranking of...
Open analysis in viewer - C126 Release 6 Sensor Science Reading Guide
Follow source sensor fields through range, motion, thermal response and cross-release measurement tests.
Open analysis in viewer - C128 Disclosure Information Control and Public Record
The archive contains positive evidence that officials managed the public handling of UFO information. That finding is stronger than simply noticing redactions. The record includes recommendations to reduce mystery, concern over the consequences of...
Open analysis in viewer - C129 Disclosure Unresolved Cases and Evidence Thresholds
An official unresolved finding is a substantive disclosure of analytical uncertainty. It is not a demonstrated extraordinary capability. The most useful cases let a reader inspect both the consequential claim and the limits of the evidence behind it.
Open analysis in viewer
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