56e51ff52fa6940c
28967034.pdf
NARA·NARA_PBB_597821_pdfs-2·pdf·8.4 MB·1 pages
Scores
1.2
Document value
0.0
Cross-references
2.0
Provenance
3.6
Info density
0.0
Topic relevance
0.0
Anomalousness
Events this document cites (1)
OCR'd text preview (1 of 1 pages)
Source: mistral_ocr · confidence ~95%
page 1
| 1. DATE | 2. LOCATION | 12. CONCLUSIONS | | --- | --- | --- | | 18 August 1956 | Pittsburgh, Pennsylvania | ☐ Was Balloon ☐ Probably Balloon ☐ Possibly Balloon | | 3. DATE-TIME GROUP Local GMT 19/0205Z | 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 Military | ☑ Was Astronomical atar/plane ☐ Probably Astronomical ☐ Possibly Astronomical | | 7. LENGTH OF OBSERVATION 1 hr 45 mins | 8. NUMBER OF OBJECTS one | 9. COURSE pendulum ☐ Other ☐ Insufficient …
Full text and original imagery available on Internet Archive →