b9d66391adf0761c
28964437.pdf
NARA·NARA_PBB_597821_pdfs-2·pdf·9.1 MB·2 pages
Scores
1.7
Document value
0.0
Cross-references
2.0
Provenance
3.9
Info density
2.0
Topic relevance
0.0
Anomalousness
Events this document cites (1)
OCR'd text preview (2 of 2 pages)
Source: mistral_ocr · confidence ~95%
page 1
UFOB INDEX CARD AISS-UFOB-421-55 | 1. DATE | 31 December 1955 | 2. LOCATION | 25 miles west of Denver, Colo Bergen Park, Colorado | 12. CONCLUSIONS | | --- | --- | --- | --- | --- | | 3. DATE-TIME GROUP | Local GMT 31/1805Z Dec 55 | 4. TYPE OF OBSERVATION | Ground-Visual Air-Visual Ground-Radar Air-Intercept Radar | ☐ Was Balloon ☐ Probably Balloon ☐ Possibly Balloon ☐ Was Aircraft ☐ Probably Aircraft ☑ Possibly Aircraft | | 5. PHOTOS | ☐ Yes ☑ No | 6. SOURCE | Civilian | ☐ Was Astronomical ☐ Probably Astronomical ☐ Possibly Astronomical | | 7. LENGTH OF OBSERVATION | Estimated two (2)…
page 2
PROJECT 10073 RECORD CARD | 1. DATE 31 Dec 55 | 2. LOCATION 25 miles west of Denver, Colo Bergen Park, Colorado | 12. CONCLUSIONS ☐ Was Balloon ☐ Probably Balloon ☐ Possibly Balloon | | --- | --- | --- | | 3. DATE-TIME GROUP Local GMT 31/1805Z | 4. TYPE OF OBSERVATION ☑ Ground-Visual ☐ Ground-Radar ☐ Air-Visual ☐ Air-Intercept Radar | ☐ Was Aircraft ☐ Probably Aircraft ☑ Possibly Aircraft | | 5. PHOTOS ☐ Yes ☑ No | 6. SOURCE civilian | ☐ Was Astronomical ☐ Probably Astronomical ☐ Possibly Astronomical | | 7. LENGTH OF OBSERVATION estimated two minutes | 8. NUMBER OF OBJECTS one | 9. CO…
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