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Archive case record

(SE Of Japan) 34DEG15'N-139DEG30'E, May 1952

Date of account
1952-05
Location
(SE Of Japan) 34DEG15'N-139DEG30'E
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. ATION CONCLUSIONS (SE of Japan) Was Bolloon 30 Ma y1952 口 Probably Balloon Possibly Balloon 3.DATE-TIME GROUP TYPE OF OSSERVATION 0007006 D Ground-Visuul Ground-Rodar 口 Was Aircraft Locol _. Orobcbly Aircraft NAir-Visuol U Air-Intercopt Radar Possibly Aircraft GMT.. S.PHOTOS 6.SOURCE 口 Wos Astronomicol OYes Probobly Asirononical XNo C-54 Crow Possibly Astronomicol 7.LENGTH OF OBSERVATION B. .NUMBER OF OBJECTS9. COURSF Othe....Cloud Insufficient Data for Evaiuation 1 C U'nknown 5-10 Min 10.BRIEF SUMMARY OF SIGHTING 11. COMMENTS Color: Dark Believed by pilot to be cloud。 Shape: Round ATIC FORM 329 (REV 26 SEP S2)

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