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ENC-3555DATE PRECISION: approximateRECORD COMPLETENESS: 43%
UFO and Helicopter Encounter in Texas
December 29, 1980
Witnesses Betty Cash, Vickie Landrum, and Colby Landrum observed a large, diamond-shaped UFO and multiple helicopters.
// PROVENANCE COVERAGE
43% record completeness
This measures documentation coverage, not whether the encounter or its claims are true.
0 SOURCES · 0 PRIMARY
Date documented
December 29, 1980
Location documented
No location record is linked.
Map coordinates available
No latitude/longitude is available for mapping.
Catalogue classification linked
3 family link(s), 0 case-specific component(s).
Published citation-backed claims
0 encounter-target claim(s), 0 component claim(s).
Source coverage
0 unique source edition(s); 0 marked primary for at least one claim.
Assessment has encounter-level provenance
No substantive assessment fields require provenance.