Great Falls, Montana, May 1957
- Date of account
- 1957-05
- Location
- Great Falls, Montana
- Source
- uap_archive
- Record updated
- 2026-10-10
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 onlyPROJECT 10073RECORD CARD 1.DATE 2.LOCATION 12. CONCLUSIONS 口 Wos Balloon 29._May.1957 Great_Falls,.Montana Ux Probobly Baiioon 口 Possi bly Balloon 3.DATE·TIME GROUP 4.TYPE OF OBSERVATION Xn Ground-Visuai D Ground-Radar Woa Aircrafr Local 口 Probably Aircraft 30/0300Z DAir-Visuai D Air-lntorcopt Radar 口 Possibly Aircraft GMT. 5.PHOTOS 3.SOURCE 口 Was Astronomicai OYos 口 Probably Astronomical 口 Possibly Astronomical ONo Civilian 7.LENGTH OP OBSERVATION e.NUMBER OF OBJECTS 9.COURSE 口 Orhur. 口 Insufficiont Dota for Evaluation 口 Unknown twenty minutes on2 unknown 10. BRIEF SUMMARY OF SICHTING 11.COMMENTS One round bright white light about the Description,duration, manner size of the North Star. object seemed of disappearance indicate that to be spinning around at high speed this sighting was probably and then slowing down. object seemed caused by a balloon. to be disappoaring in the clouds. Obj
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