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Archive case record

Uruguay, June 1957

Date of account
1957-06
Location
Uruguay
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

PROJECT 10073 RECORD CARD 1.DATE 2.LOCATION 12.CONCLUSIONS 口 Was Bolioon Junel957 Uruguay Probabiy Balloon 口 Possibly Boiloon 3.DATE-TIME GROUP 4.TYPEOF OBSERVATION XGround-Visual Ground-Rador 口 Was Aircraft Local 口 Probably Aircroft Ai~Visuoi DAir-intercept Radar 口 Possibly Aircraft GMT 5.PHOTOS 6.SOURCE 口 Was Astronomicai OYos 口 Probably Astronomical XONo CIOVI 口 Possibly Astronomical 7.LENGTH OFOBSERVATION 8.NUMBEROFOBJECTS 9.COURSE 口 Other. DX InsufficiontData forEvaluation North 口 Unknowm not reported one 10. BRIEP SUMMARY OF SIGHTING 11.COMMENTS Solid appearing object,round or No date or duration of sighting squash shaped apparently metallic. reported, Insufficient data for Shrill sound。Uniform speed.Esti- analysia laxwell ATN: Director mated 4 miles distant.Blue grey. C Brilliant. Archives Branch AFB, RETURN Studies TO: Inst ATIC FORM329（REV26SEP 52)

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