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E-006500LANDMARK CASE · HIGH CORROBORATIONDATE PRECISION: rangeRECORD COMPLETENESS: 100%

Itaipu Fort Electrical Failure / Burns Report

November 3/4, 1957Itaipu Fort / São Vicente, São Paulo, Brazil

Hall’s E-M chronology reports that Itaipu Fort’s electrical system failed while an unidentified object approached and hovered, and that sentries suffered burns.

// LINKED CLASSIFICATIONS:Physical Trace & Environmental Effects(P-000103)→
Claims are displayed with the source wording, locator, relationship and verification state. Competing claims remain separate rather than being averaged into a single answer.
SOURCE COMPARISON

Encounter · Reported Encounter Observation

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CLAIM-693100reported
“Hall’s E-M chronology reports that Itaipu Fort’s electrical system failed while an unidentified object approached and hovered, and that sentries suffered burns.”
The UFO Evidence
SRC-002107 · E-M Effects: Itaipu Fort Electrical Failure / Burns Report; uploaded PDF pp. 134-134
SUPPORTS
SOURCE COMPARISON

Encounter · Investigation Source Caveat

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CLAIM-693101reported
“Secondary NICAP chronology entry. Physical injury and electrical-system claims require the underlying Brazilian military and medical documentation for stronger grading.”
The UFO Evidence
SRC-002107 · E-M Effects: evidential caveat for Itaipu Fort Electrical Failure / Burns Report; uploaded PDF pp. 134-134
SUPPORTS
SOURCE COMPARISON

Hall Electro-Magnetic Effects Dossier · Hall Phase 05 Special-Evidence Analysis

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CLAIM-693002reported
“Hall says the June 1960 NICAP E-M report studied 81 main cases plus 9 borderline cases, and that 39 additional cases were found in the following three and a half years—32 predating publication and 7 occurring afterward.”
The UFO Evidence
SRC-002107 · E-M Report dataset history; uploaded PDF pp. 130-130
SUPPORTS
CLAIM-693003reported
“The updated E-M chronology requires a distinct visible object or light source at the same time and place as a definite electromagnetic effect such as vehicle stalling.”
The UFO Evidence
SRC-002107 · E-M chronology inclusion rule; uploaded PDF pp. 130-130
SUPPORTS
CLAIM-693004reported
“Hall speculates that nuclear-test effects on electrical circuits might offer an analogy for a mechanism by which UFOs affect circuits.”
The UFO Evidence
SRC-002107 · E-M mechanism discussion; uploaded PDF pp. 130-139
SUPPORTS
Multiple claim rows are intentionally retained when sources disagree. ANOMALY does not silently reconcile competing values.