UFO investigation file
C32873
concept
A UFO investigation file is a structured record compiling reports, evidence, analyses, and conclusions related to a specific unidentified flying object sighting or incident.
All labels observed (2)
| Label | Occurrences |
|---|---|
| UFO file | 1 |
| UFO investigation file canonical | 1 |
Instances (2)
| Instance | Via concept surface |
|---|---|
| Canadian military UFO files | UFO file |
| Project Blue Book reports | — |