65_HS1-834228961_62-HQ-83894_Section_001

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⬇ Download HD (29.0 MB) 📖 Deep dive: FBI Case 62-HQ-83894 in full The Bureau's 21-year UFO investigation (1947-1968), all 18 PDFs walked through READ →
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Agency
FBI
Category
fbi
Type
PDF
Event Date
n/a
Released
2026-05-08
Size
29.0 MB
Original Filename
65_hs1-834228961_62-hq-83894_section_1.pdf

The FBI's 62-HQ-83894 case file includes investigative records, eyewitness testimonies, and public reports concerning Unidentified Flying Objects and flying discs documented between June 1947 and July 1968. The records include high-profile incident accounts, photographic evidence from sites like Oak Ridge, TN, and technical proposals regarding potential propulsion systems. Additional topics include convention programs, researcher accounts, and extensive media coverage from the period. This file is partially posted on FBI vault with more redactions and some pages missing. Included here is the complete case file with several newly declassified pages and only minor redactions.

The summary above is sourced from the released file metadata as published to war.gov. The analysis sections below are original to this tracker.

Text of the document

Machine-extracted from the PDF war.gov published (its text layer or OCR), so expect errors, especially in names, numbers and handwriting; the PDF is the authoritative copy. Lines that did not extract as readable text are left out. Showing about 996 words from pages 2, 4 of 185.

PAGE 2

test Finds 'Whirring·' Disc s?'' In. Yard and Holds It for FBI Mr. Quinn Tamm l~pnes~ at Gnfton, Wis., sa1 cial ,•f!~rl might be a.!Jj~ce. ious \'Jlyi:n!t u rs:-l'ra'd'_:-crnstred States. l>ltt Brasky's disc was the 18 oldln 7frer the ffw.ral found-if that is whal wa· found. IJ seplfi! t hm·ch at Grafton_. 45 unsuccessful speed oash in an a\• eard swishing ~nd wlurnng discs and the Army and scit'i\fo;LSI ~ he 1,:ud, he hea1·d a thud and alto-coast l'cporls a icut the d1sc,- 1mild explosion. zooming lb.rough t:1e sky were fact He in\'estigaled and found a or fancy. ~heel metal disc !\bout 18 inches in Army planes scoured the north- diameter, resembling a circularlwest Pacific skies for them without ( saw blade. success today and one "eyewitness" •·Tlte object ,-till was warm,1 even reported ha, illf. seen one of j" weighed about four or five pounds the disc~ take off in Arizona. A and was about one eighth of an St. Louis railroad man exhibited inch thick," he said. some paper "discs·• he ~aiil he had 1 There was a hole about one seen floating over St. Louis. the disc, he said, and in the open- The flymg saucers which ha,·e Ing were •·gadget~ and some been reported ~}timming tlu·ough wires.'' • Amedca's skin at speeds up lo The priest ~aid l\e did not know l200 mile!I have elucled the usual­ i { his disco~ery. were important \lJ keen eye of radar. :md nQiilled the 'FBI or"Jii~,,.d.,

PAGE 4

~aid the Army Airway~ Comm um- 1n tbe v.ue 01 we e nr.,w,.e~ whole business may be an orUcal cations Service had reported ate i comment~ and «-xplanatiuns, but illusion. . . scopes throughout the country slight tendency to laugh off the to thr l11111l of ho,~ far a person have been .unable to. pick up any lwhole thing. ca11 ~ee," hi' ,uote, "~11 obJ.~cl,s And in the Pacific Northwest- ally known psychiatrist and super• law of sight covers bolh smi:11 where most of the fl~-happy plat-lintendent of St. Elizabetbs Hos- h \ seen nearby and large has radar equipment which ~an earmarks of being national hys- at gre •l dist an<" • up objects in the sky 200 miles "Everytime someone come, up ,•irtually all the ~au,·ers is that .t.Hn so. B10\\n acknowledged Overholser, "other~ with vivid they ha no • that the Air Jo'orces had decided imal(inations are .sure they ha,1' seemed merely round and flat. "there's something to thi!!" andlscen the same thing. That de~<'l'iption fit~ exactly with had been ehe~klng It f~r 10 days. "The critical faculty ln m~n, thel the trick~ that eyes play. 'l'hi~ est idea what they could be," he vei-v well developed. Scratc-h the tnckme~s varies. with d_lfference! added. surface and you find the s~e mas• in weather an_d hghlmg. . ed landing of a fleet of eight bktm- ing thP witchcraft scare. Some ,mechanic who was 11 amed du1 ing ming platters-was reported from , persons are quite ready to scr service in the war to spot all types Idaho in full view of 10 per~ons. A. thing~ and follow beliefs." of aircraft, yesterday offered a Dishman. Idaho housewife, said Dr. Overholser •aid that ,1 hen minute descdption of one o( the she and 0U1e1-s In her party had he made his roun·· most of the saucers have been re­

Where this file fits in the PURSUE archive

This file is one of FBI's 104 files in the Trump PURSUE disclosure. Within the FBI agency block it ranks #30 of 104 by Anomalousness Index. Across the entire 450-file archive it ranks #194 of 450.

That places it in the lower-scoring band of the archive (194 of 450 by score), typical of investigative-record style files where the report is paper-based rather than instrumented.

For the broader cluster context, this file is part of FBI Case 62-HQ-83894 - the 18-PDF FBI central case file covering 1947-1968. The cluster page walks through all 18 member files with regional grouping, sensor breakdown, and standout analysis.

Anomalousness Index: 58/100

Evidentiary weight that this encounter remains unexplained after conventional analysis. Not a probability of extraterrestrial origin - that number is not honestly computable from the released files and this tracker refuses to publish it.

🤖 AI-ASSISTED SCORING · methodology

The six rubric components break down for this file as follows. Each component has a weighted contribution to the final score; the per-component explanation below describes what this file's particular value on that component means in the rubric's framework.

sensor quality (eyewitness only) 30 × 0.25 = 7.5

Reported by a witness with no instrumented record. The lowest tier in the rubric's sensor axis. Eyewitness perception in field conditions, even when the witness is highly credentialed, scores below capture by any instrumented modality. This report reached the federal record through the FBI.

witness credibility (federal agent) 90 × 0.2 = 18.0

Federal agency personnel (FBI investigators or equivalent) recording the report into the federal investigative system. Investigative credentials, but typically operating in a reactive rather than mission-active posture.

corroboration (single witness instrument) 60 × 0.2 = 12.0

Single-witness or single-instrument capture. This is the corroboration tier for the overwhelming majority of the PURSUE archive on the released metadata - the rubric records the honest limit of the underlying record rather than inferring multi-witness corroboration that the released summaries do not establish. A small number of files with an independent second witness or instrument score on the multi-witness/multi-instrument tier above this one.

kinematic anomaly (no kinematic data) 30 × 0.15 = 4.5

No kinematic measurements - speed, acceleration, vector - are published in the released file with sufficient precision to score on the kinematic axis. The rubric does not infer kinematic anomaly from narrative observer estimates. Every file in the archive carries this value, which is itself an observation about the disclosure: kinematic-grade telemetry was not part of what was released.

mundane explanation available (weak mundane candidate) 70 × 0.1 = 7.0

A conventional candidate explanation has been considered but is not dispositive. Every file in the archive scores this way - reflecting that the underlying release metadata systematically caveats strong determinations in either direction. The released summaries warn against reading them as conclusive analytical judgments, and the rubric respects that.

official disposition (open after review) 90 × 0.1 = 9.0

Released as open after formal review by the originating agency. The file passed through a review process and was published in that posture - a stronger disposition signal than 'unresolved with no review,' because review has occurred and the open status is the agency's published conclusion.

Bottom line on the score: the Anomalousness Index of 58/100 reflects evidentiary weight that this specific file's encounter remains structurally unexplained by the rubric's six axes - it is not a claim that the underlying event involved anything non-conventional, and it is not comparable across rubrics that use different weights. For the full per-axis weights and the rubric JSON, see /methodology.

Related files in FBI

Other PURSUE files in the same category, ranked by Anomalousness Index.

FBI · VIDEO SCORE 70

FBI-UAP-PR001, “Triangle Orbs,” Northeastern United States, 2021

FBI · VIDEO SCORE 70

FBI-UAP-PR002, “Red Orb Rotation,” Northeastern United States, 2022

FBI · VIDEO SCORE 70

FBI-UAP-PR003, “Orbs Over the Pond,” 2024

FBI · VIDEO SCORE 70

FBI-UAP-PR004, “Northeastern Orb Sighting,” 2025

FBI · VIDEO SCORE 70

FBI-UAP-PR005, Digital Recreation, Narrative Statement 3-1, Western United States Event, 2…

FBI · VIDEO SCORE 70

FBI-UAP-PR006, Digital Recreation, Narrative Statement 3-2, Western United States Event, 2…

BROWSE ALL 450 FILES →

Verification

SHA-256:

6768eb6e15f7566057b77aad159767ca87e2846493a645e015ad8e06fdb759be

This hash is the SHA-256 of the file body war.gov served on the verification date above. War.gov has re-processed some file bodies since first release (re-compression + OCR, no content removed - see /changes); we re-verify and record the change rather than silently serve a stale hash. How to check this yourself →

Source: https://www.war.gov/medialink/ufo/release_1/65_hs1-834228961_62-hq-83894_section_1.pdf

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