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E-006319LANDMARK CASE · HIGH CORROBORATIONDATE PRECISION: monthRECORD COMPLETENESS: 100%

Edward Wilford Laredo Constant-Length-Contrail Object

about April 1953Laredo Air Force Base area, Texas, United States

Lt. Edward B. Wilford III, flying a T-33 maintenance test from Laredo AFB, reported a high-altitude brown cigar-shaped object that circled the area over about 25 minutes and left a contrail he described as maintaining constant length.

// LINKED CLASSIFICATIONS:Elongated / Cigar / Cylinder(C-000255)→Official Investigations & Programs(P-000105)→
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-689049reported
“Wilford logged the object traversing around Laredo over about 25 minutes, including an apparent 90-degree turn, while he climbed from roughly 20,000 to above 41,000 feet.”
The UFO Evidence
SRC-002107 · Lt. Edward B. Wilford flight log; uploaded PDF pp. 36-37
SUPPORTS
SOURCE COMPARISON

Encounter · Investigation Source Caveat

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CLAIM-689051reported
“Wilford estimated about 1,200 mph and an altitude still at least 20,000 feet above him when his T-33 reached 40,000 feet.”
The UFO Evidence
SRC-002107 · Wilford speed and altitude estimates; uploaded PDF pp. 37-37
SUPPORTS
SOURCE COMPARISON

Wilford Brown Cigar with Constant-Length Contrail (1953) · Reported Craft Appearance

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CLAIM-689050reported
“Wilford described a solid brown cigar-shaped object and a contrail beginning about one object-length behind and remaining approximately 2.5-3 object-lengths long.”
The UFO Evidence
SRC-002107 · Wilford cigar/contrail morphology; uploaded PDF pp. 36-37
SUPPORTS
SOURCE COMPARISON

Hall Air Force Observation Dossier · Investigation Source Caveat

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CLAIM-689033reported
“Hall says many early Air Force reports came directly from Intelligence Reports released to NICAP/Keyhoe, while other cases came from private or unofficial channels.”
The UFO Evidence
SRC-002107 · Section provenance and Air Force-source discussion; uploaded PDF pp. 30-31
SUPPORTS
CLAIM-689035reported
“Hall argues that the decline in publicly available Air Force UFO reports after 1953 reflects reporting restrictions rather than a decline in sightings.”
The UFO Evidence
SRC-002107 · Hall interpretation of post-1953 report decline; uploaded PDF pp. 30-31
SUPPORTS
Multiple claim rows are intentionally retained when sources disagree. ANOMALY does not silently reconcile competing values.
SOURCE COMPARISON

Hall Air Force Observation Dossier · Government Policy Decision

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CLAIM-689034reported
“Hall reproduces portions of Air Force Regulation 200-2 stating that local base commanders could publicly release UFO information only when a sighting had been positively identified, and restricting unauthorized personnel discussions with private organizations.”
The UFO Evidence
SRC-002107 · AFR 200-2 excerpts reproduced by Hall; uploaded PDF pp. 31-31
SUPPORTS
Edward Wilford Laredo Constant-Length-Contrail Object (about April 1953): Evidence Dossier & Witness Reports | ANOMALY | ANOMALY UAP Archive & Controlled Vocabulary