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 37
Number
Date
Time
Number of Observers
*Reliability of Observers
General Area of Occurrence
Apparent Direction of Flight
Apparent Altitude
Course Horizontal to Vertical
Color
Train or Trail
Duration of Observation
Sound
Shape
Apparent Size
Apparent Speed
Manner of Disappearance
**Eval
200
1950 21 Mar
1320
1
Unk
Sandia Base, New Mexico
E to SW
App 45° above horizon
2 objects silver
None
10 mts
None
Round
App size of dime at arm's length
Excessive to jet flight
Gradually faded from view
(2)
201
21 Mar
1300
1
Unk
Sandia Base, New Mexico
NE to SE
40,000-60,000'
Varied from shiny silver to shady gray
None
30 mts
None
Round
Size of end of thumb at arm's length
About same as jet aircraft
Disappeared
(2)
202
21 Mar
1315
1
Unk
Sandia Base, New Mexico
E
75° above horizon
White
None
5 mts
None
Round
Smaller than fist at arm's length
App. 600 - 700 mph
Disappeared from range of vision
(2)
203
21 Mar
1300 1330
4
Unk
Kirtland AFB, New
SE to S
40° - 50° above horizon
Zig-zag motion up & down
Bright silver
None
1 mt
None
Round
Size of dime at arm's length
About same as fast jet aircraft
Disappeared from range of vision
(2)
204
22 Mar
1100
11
Unk
Kirtland AFB, New Mexico
NW changing to N
25,000 to 30,000'
Horizontal
Tan to brown
None
5 - 6 secs
None
Flying wing
About size of golf ball held at arm's length
Extremely high speed
Disappeared
(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.