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Archive case record

United States & Canada, August 1957

Date of account
1957-08
Location
United States & Canada
Source
uap_archive
Record updated
2026-10-10

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Record summary

Project Blue Book case file indexed from National Archives metadata; page-level review pending.

Published source text

Read the available text below. Archive transcriptions may contain OCR errors; later context is labelled separately. A recorded claim is not a finding that it happened.

Source page 1

Source text · mention only

PROJECT10073RECORDCARD 1.DATE 2.LOCATION 12.CONCLUSIONS Was Bolloon August.1957 Unitod States & Canada 口 Probably Ballcon 4.TYPE OF OBSERVATION 口 Possibly Balioon 3.DAT-TIME GROUP Local XGround-Visual DGround-Radar 口 Was Aircraft Possibly Aireralt Comet ProbablyAireroft GMT. D.Atr-Visuai Air-Intercapt Radar s. PHOTOS 6.SOURCE xWas Astronomicai MRKOS OYos. 口 ProbablyAstronomicai 口 PossibiyAstronomicai Ciyilian & Military LENGTH OF OBSERVATION 3.NUMBEROF OBJECTS 9.COURSE 口 Other. 口 InsufficiontData forEvaluotion 口 Unknowm 10. BRIEP SUMMARY OFSIGNTING 11.COMMENTS See:case file, AT1C7ORM329(REV263EP52)

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