70634b059a0e6120
28965750.pdf
NARA·NARA_PBB_597821_pdfs-2·pdf·5.6 MB·1 pages
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Source: mistral_ocr · confidence ~95%
page 1
| 1. DATE | 2. LOCATION | 12. CONCLUSIONS | | --- | --- | --- | | 30 May 1956 | Alberton, Montana | ☐ Was Balloon ☐ Probably Balloon ☑ Possibly Balloon | | 3. DATE-TIME GROUP Local GMT 31/0359Z | 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 47 minutes | 8. NUMBER OF OBJECTS two | 9. COURSE descending | | 10. BRIEF SUMMARY OF SIGHTING Two obje…
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