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65_HS1-834228961_62-HQ-83894_Serial_220

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.

War.gov PURSUEFBIRELEASE-01-FILE-012-65-HS1-834228961-62-HQ-83894-SERIAL-2202026-05-08
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Pages
15
Claims
14
Backlinks
0
Signals
0

Document Intel

Source status, provenance, and extraction context.

Source
War.gov PURSUE
Type
Report
Classification
Unclassified
Agency
FBI
Reference #
RELEASE-01-FILE-012-65-HS1-834228961-62-HQ-83894-SERIAL-220
Published
2026-05-08
Content Type
application/pdf
Pages
15

Structured Analysis

Claims and source material extracted from the document text. Timeline context is surfaced in document intel.

AI deep ingest from War.gov PURSUE.
Claims
Reported by source12Source interpretation2
Source reportedAsserted

Miguel Angel Garcia Macias claims that his inventions have been registered and patented by other persons without his knowledge.

The experiment did not cause me a great deal of work since I was able to graduate it with ease, but the PLANS of my IDEA were stolen from me and patented in your Nation.

InterpretationAsserted

Miguel Angel Garcia Macias believes that the United States possesses flying saucers using atomic force.

This deals with stratospheric aerostats (?) or Flying** saucers as people commonly call them, and which I believe your great Nation, making use of ATOMIC force, possesses.

Source reportedAsserted

The 'Gote-Graduns' was an invention by Miguel Angel Garcia Macias related to atmospheric graduations.

The 'Gote-Graduns' was originated when I was making studies on Atmospheric Graduations of the Earth.

Source reportedAsserted

Miguel Angel Garcia Macias invented 'Automatic Shovels' for dump-trucks.

The Automatic Shovels originated when a party of Workers| was trying to fill a Dump-Truck in front of the Custom House of the Port.

Source reportedAsserted

Miguel Angel Garcia Macias has a study called 'Rooms for Measuring Optics' for vision examination.

I have this study in my possession and have not REGISTERED it since I need to prove some things in order to be able to put it into effect.

Source reportedAsserted

Miguel Angel Garcia Macias claims to have discovered 'The Gradual Centimetric Music of the Future'.

'THE GRADUAL CENTIMETRIC MUSIC OF THE FUTURE' or the discovery of Sound (15) composed for PIANOMETRICS, PHONOMETRICS, CENTIMETRICS and DISCOPHONOMETRICS.

Source reportedAsserted

Miguel Angel Garcia Macias invented the 'Ferroactometer and the Ferrocemactometer' to prevent railway collisions.

The 'FERROTACTOMETER and the FERROCEMACTOMETER” to eliminate Railway collisions from a DISTANCE at Road crossings.

Source reportedAsserted

Miguel Angel Garcia Macias has a drawing called 'Exquinocis' for determining time distribution on clocks.

'EXQUINOCIS' (?) of graduation, time and distance, in order to determine the distribution and division of TIME on CLOCKS of the whole World.

Source reportedAsserted

Miguel Angel Garcia Macias has a study on the stability of surfaces to prevent the sinking of transatlantic liners.

Description of the STABILITY of SURFACE and the SUPERMEDIA (?) in order to prevent the sinking of big Transatlantic liners.

Source reportedAsserted

Miguel Angel Garcia Macias has a study on the illumination of wharves to prevent accidents during loading and unloading.

The graduation and Illumination of the Wharves which load large quantities of combustible materials, in order to eliminate accidents on the Wharves during the loading and unloading of the same.

Source reportedAsserted

Miguel Angel Garcia Macias has a study on the multiples and submultiples of mechanized gears related to music.

Study of the MULTIPLES and the SUBMULTIPLES of Mechanized gears. This study is correlated with Music since it deals with Universal mechanical gearing or the gradual Centimetric Music of the Future.

Source reportedAsserted

Miguel Angel Garcia Macias has a study on 'Stratospheric Aerostats' for global stability.

'STRATOSPHERIC AEROSTATS' In this study enters Global Stability which the Globe has and Semi-Global Stability which the Parachute has.

InterpretationAsserted

Miguel Angel Garcia Macias believes his ideas can help scientific investigation in the United States.

My description is IDEOGRAPHIC, but I believe that it will be a grain of sand which will help the SCIENTIFIC INVESTIGATION of that big Nation.

Source reportedObserved

German Horacio Robles Jr. photographed a flying saucer in Durango.

Mr. German Horacio\Robles Jr., student at the National School of Engineering, is one of the thousands of persons who have seen 'with their own eyes' the flying saucers or disks.

Timeline

Chronology extracted from the document text.

March 19, 1950

Letter from Miguel Angel Garcia Macias

Miguel Angel Garcia Macias wrote a letter to the President of the Commission of Scientific Investigation.

Between June 1947 and July 1968

UFO and flying disc documentation period

The FBI's 62-HQ-83894 case file includes records concerning Unidentified Flying Objects and flying discs documented during this period.

Source material
Letter from Miguel Angel Garcia Macias to the President of the Commission of Scientific Investigation
documentPrimary
Page 2Page 2
Photographs of a flying saucer in Durango
imagePrimary
Page 5Page 5

Referenced In Coverage

Investigative posts, source items, and other coverage that currently cite this document.

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