Documents / Official release
65 HS1-834228961 62-HQ-83894 Section 006
Federal Bureau of Investigation · 271 pages · text by OCR, confidence 97%
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From the source:Release of 2026-05-08 Incident: N/A, N/A. 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.
CONFIDENTIAL
Summary of Sightings of Unknown Aerial Phenomena, 17th District OSI (cont)
Page 38
Number
Date
Time
Number of Observers
*Reliability of Observers
General Area of Occurrence
Apparent Direction of Flight
Apparent Altitude
Course Horizontal or Vertical
Color
Train or Trail
Duration of Observation
Sound
Shape
Apparent Size
Apparent Speed
Manner of Disappearance
Evaluation
205
1950 22 Mar
0010
3
Unk
Sandia Base, New Mexico
SE to NW
Line parallel w/line tangent to the earth
Blue center with orange exterior
None
1½ - 3 secs
None
Round like ball from roman candle
1½ secs 30° azimuth
Burned out
206
1 Apr
0420
1
R
Los Alamos, New Mexico
S to N
75° above horizon
White light
None
1 sec or less
None
Round
Disappeared behind building
207
17 Apr
1530
10
R
Los Alamos, New Mexico
2,000' above horizon
Maneuvered up & down & from side to side
Light green bright as tin foil
None
20-30 secs
None
1/16" at arm's length
Gradually went out of sight
(1)
20 Apr
1530
1
R
Los Alamos, New Mexico
Maneuvered up & down
Bright metallic
None
15-30 mts
None
Roughly circular
Est. 9' in diameter
Faster than conventional aircraft
Lost sight of object
(2)
209
1 May
1510
2
Unk
Kirtland AFB, New
SW to NE
Apparently a few thousand feet
Was angling downward
Silver lucid metallic object
None
Not quite a sec
None
Cylindrical
Tremendous
Flash of brilliant white light
(2)
CONFIDENTIAL
About this file
Official release, from the pursue collection. The PDF is mirrored here; the original link is under it. The text was read from the page images by an OCR model (mean confidence 97%); expect the odd misread word. 271 pages are in the text index: search them above, or from the library's search.