← ENCOUNTERS DIRECTORYENCOUNTER-CLAIM PROVENANCE PRESENT
E-009510LANDMARK CASE · HIGH CORROBORATIONDATE PRECISION: exactRECORD COMPLETENESS: 100%
Eupen Police Triangular-UFO Encounter
November 29, 1989Eupen area, Liège, Belgium
During the Belgian wave, police witnesses near Eupen reported a dark triangular object hovering and moving slowly, producing a faint hum and a brilliant light beam that illuminated a patrol car.
// LINKED CLASSIFICATIONS:Triangle / V / Boomerang(C-000254)→
// PROVENANCE COVERAGE
100% record completeness
This measures documentation coverage, not whether the encounter or its claims are true.
1 SOURCES · 0 PRIMARY
Date documented
November 29, 1989
Location documented
Eupen area, Liège, Belgium
Map coordinates available
Coordinate precision: region.
Catalogue classification linked
1 family link(s), 0 case-specific component(s).
Published citation-backed claims
1 encounter-target claim(s), 0 component claim(s).
Source coverage
1 unique source edition(s); 0 marked primary for at least one claim.
Assessment has encounter-level provenance
1 encounter-target published claim(s) can carry assessment provenance.
This dossier currently depends on a single source edition; independent coverage would strengthen comparison.
No cited source is currently marked as primary for the published claims shown here.
// ASSESSMENT METADATA
Stored case-assessment fields
Stored total witness estimate2
Stored verified-report count0
Instrumental evidence flagNO
Official investigation flagYES
// ENCOUNTER LOCATION · OPENSTREETMAP
COORDINATE PRECISION: REGION