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Archive case record

Chitose Air Base, Japan, September 1957

Date of account
1957-09
Location
Chitose Air Base, 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

PROJECT10073RECORDCARD 1.DATE 2.LOCATION 12.CONCLUSIONS 口 WosBolloon 1.September 1957 Chitose Air Base,Japan 口 Probably Bolloon 口 Possibly Bolloon 3.DATE-TIME GROUP 4.TYPEOF OBSERVATION Local. Ground-Visual DGround-Rodar 口 Was Aircraft Camera/viewfinder 口 ProbablyAircroft 01/0430Zor0530Z AirVisuol Air-lntercept Radar 口 Possibly Aircraft GMT 5.PHOTOS 6.SOURCE 口 Was Astronomicol QiXes 口 Probably Astronomical ONo Military 口 Possibly Astronomical 7.LENGTH OF.OBSERVATION 8.NUMBEROFOBJECTS 9.COURSE oxothornegativeflaw 口 Insufficient Dato for Evaluation 口 Unknowm 2-3 seconds one 10.BRIEF SUMMARY OF SIGHTING 11.COMMENTS An object black in color was sighted In the processing of this film, through a camera viewfinder.The objec development in the area of the appeared as a shadow moving from left dark blotch was prevented entirel to right. and in the surrounding area par- tially,leaving aelear & par

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