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Archive case record

St. Louis, Missouri, September 1957

Date of account
1957-09
Location
St. Louis, Missouri
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 口 WasBalloon 17 September 1957 St。 Louis, Missouri 口 Probably Balloon 3.DATE-TIME GROUP 口 Possibly Bolloon 4.TYPE OFOBSERVATION Local EGround-Visual Ground-Rodar 口 WasAircroft 口 Probably Aireraft GMT 17/1700Z AirVisuol D Air-lnterceptRodor 口 Possibly Aircroft 5.PHOTOS 6.SOURCE 口 Was Astronomical DiYes 口 Probably Astronomicol Civilian 口 Possibly Astronomical O.No T.LENGTH OF.OBSERVATION 8.NUMBEROFOBJECTS 9.COURSE 口 Other. DX Insufficient Data forEvaluation 口 Unknown 10 seconds one Circle 10.BRIEF SUMMARY OF SIGHTING 11.COMMENTS Disc-shaped object, metallic gray, From the description of the estimated to be loo yards in diameter object, sound & maneuvers,the Object was seen traveling nearly paral el/object was possibly a jet a/c to the horizon then made a circle and taking off from Lambert Field. a slight angle toward the south and How

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