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Archive case record

Miles Coty, Montana, December 1957

Date of account
1957-12
Location
Miles Coty, Montana
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 Balloon 1l December 1957 Miles Coty. Montana 口 Probably Balloon 口 Possibly Balloon 3.DATE-TIME GROUP 4.TYPE OF OBSERVATION Local Ground-Radar 口 Was Aircraft XRGround-Visual aXProbably Aircroft 11/1540Z GMT. DAirVisuol O Air-Intercopt Radar 口 Possibly Aireraft 5.PHOTOS 6.SOURCE 口 Was Astronomical OY. 口 Probably Astronomical Civilian 口 XRNo Possibly Astronomical 7.LENGTH OF OBSERVATION 8.NUMBER OF OBJECTS 9.COURSE Othor. 口 Insufficient Data for Evaluotion 口 Unknown 3 minutes one North 10. BRIEP SUMMARY OF SIGHTING 11.COMMENTS Object resembled a star,size of Probably a high speod a/c dime, white brilliant.Estimated speed flying at a high altitude. of loo0 MPH. No apparent altitude change. Decreased in size with a smooth shifting from side to side until it disappeared. ATIC PORM 329(REV 26 SEP 52)

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