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Archive case record

Tsu Shima, Japan, September 1952

Date of account
1952-09
Location
Tsu Shima, 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. CONCUUSICNS 20Se052 Tsu Shima,Japan C Was Balloon Probobly Bolloon Poss:bly Boiloon 3.DATE·TIME GROUP 4.TYPE OF O3SERVATION 2035 Ground-Rodor Was Airereft Lora! D Ground.Visuol C Probabiy Aircraf! D Air-intercept Rodor C Possibly Airerait GMT CAinVisual 5.PHOTOS 6.SOURCE C Hos Astronomical CYes Probobly Astrcnomical military CNo Possibiy Asrrcnonica! 7.LENCTH OF OBSERVATION 8.NUNBEROFOBJECTS9.COURSE Orhor Insufficien:Dota tor Evaluetio Unknown 1hr 34 minutes. several 1326101 IO. BRIEF SUMIAARY OF SIGHTING 11.COMMENTS .eaca On two eparate outbound turacks fron D/I FEAF cOMrGNr -The presentation Itazuka ArB, n series of targets appeared appears to be due to tmosphere chan directly behind the aircraPt uhen entering caused by passage of the target a/e an azinuth of05o°to07o°in celation to through this particular area, reeultin TSUrsU, SaiI.Cbje

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