Triangle
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/u/Paul604UK

socialSep 9r/
Historical caseStructured for retrospective review and comparison against modern sightings.

Black triangle report from .. 1960!

TriangleSighting reportSep 9, 1960, 12:00 AMTyneside

Witnesses

Unknown

Duration

Unknown

Source material

3

Timeline

2

Source context

Limited context

41

Interesting, but still missing stronger corroboration or harder source material.

Source provenance

r/UFOs

Live sighting record 4d24a02a-495c-42a2-91a0-5fd5c04b9c1f.

Using the selected case's real source, media, and context throughout the workspace.

Correlations

Field Intelligence

Moon phase

91% illumination

Waning gibbous — bright sky

Solar window

Sunrise6:54 AM
Sunset7:42 PM
Day length12h 49m

Weather

Open-Meteo
ConditionsClear sky
Temperature79°F
Cloud cover0% · Clear
Wind5 mph

Area activity

Within 2 daysNo sightings within 60 mi

Context notes

Full/near-full moon (91% illumination)

Extracted details

Observed facts

Occurred

Sep 9, 1960, 12:00 AM

Timezone

Eastern Time

Location

Tyneside

Witness account

Narrative

Searching the British Newspaper Archive I came across the following. Not that many details, but those it gives sound A LOT like a classic black triangle (“TR3b”) sighting. Except, this is from 1960! Source: Newcastle Evening Chronicle, Friday Sept 9th, 1960 (page 3) “MYSTERY FLYING TRIANGLE IS SPOTTED FLASHING OVER NORTH Reports of a mysterious flying object sighted over Tyneside last night have been sent to the Air Ministry in London for investigation. The object, described as “a triangular...

Case progression

Timeline

Encounter windowSep 9, 1960, 12:00 AM

Witnesses place the encounter near Tyneside.

PublishedAug 15, 2026, 1:31 AM

r/UFOs carried the report into the source network.

Ledger

Source material

media

Cover image

Open

Visual reference carried with the original report.

source

Original report

Open

Direct source material from r/UFOs.

telemetry

Environmental pass

Historical atmosphere, astronomy, and nearby infrastructure were resolved for this case.