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Archive case record

Shiroi AB, Japan, November 1957

Date of account
1957-11
Location
Shiroi AB, Japan
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 Wos Balloon 10 November 1957 Shiroi AB,Japan 口 Probably Balloon 口 Possibly Bolloon 3.OATE-TIME GROUP 4.TYPE OF OBSERVATION night D Ground-Rodar 口 Was Aircraft Local Ground.Visual 口 Probably Aircraf! not.xeported O AirVisual D Air-intercapt Rador 口 Possibly Aircraft GMT. 3.PHOTOS 6.SOURCE 口 Was Astronomical OYes 口 Probably Astronomical Military 口 Possibly Astronomical 7.LENGTH OF.OBSERVATION 8.NUMBER OF OBJECTS 9.COURSE 口 Othor. Dxinsufficient Dato for Evalvation 1mins 口 Unknown rising to Nw 10. BRIEF SUMMARY OF SIGHTING 11.COMMENTS Object in Nw rising.In sight for 1z Time of sighting not reported minutes.Moved in front of clouds. Description resembles a bailoon Appeared as a round or elliptical objedt t./ obsewation with the exception Cream to white color. Hovered. Fuzzy of the rather short duration. or blurred.Faded out &chang

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