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Archive case record

Chicago, Illinois, September 1960

Date of account
1960-09
Location
Chicago, Illinois
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 9Sep 60 Chicago,Illinois 口 Was Boiloon 口 ProbablyBalloon 口 Possibly Baiioon 3.DATE-TIMEGROUP 4.TYPEOFOBSERVATION 10/03032 DGround-Visual 口 WosAiicratt Local Ground-Rodor 口 ProbablyAireraft GMT AiViwol DAir-lntercapt Radar 口 PossibiyAireraft 5. PHOTOS 6.SOURCE 口 WasAstronomical Yos 口 ProboblyAstronomicol Civilian No 口 PossiblyAstronomicai 7.LENGTH OF.OBSERVATION 3.NUMBER OF OBJECTS 9.COURSE 口 Othor 口 Inxufficiant Data for Evqiuation 2min 口 Unknow one maneuvered 10.BRIEFSUMMARY OFSICHTING 11.COMMENTS Shape, size and color same as Echo I satellite. This sighting categorized as insufficient Objeet grew bigger and changed to orange. data.Possible Echo I,however contiruing Object just disappeared. data not available at this time.During so that it is possible for a portion ot its passage to be visible for a short time. ATICPORM329(RBV26

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