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Archive case record

Japan 3515N-1355OE, January 1951

Date of account
1951-01
Location
Japan 3515N-1355OE
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 16 Jan 51 Wos Balloon Japan 3515N-13550E Probobly Bolloon 3.DATE-TIME CROUP A.TYPE OF OBSERVATION [ Possibly Balloon Nob reported Locol DGround.Visua! 口Ground-Rudar Was Aircraft Not Reported ProbablyAircroft GMT.. DAirVisual DAi:-intorcept Reder PossiblyAircraft 3.PHOTOS 6.SOURCE OYes Was Astronomicol unknoim 口 ProboblyAstronomical XX.NO 口 PossiblyAstronomical 7.LENGTH OF OBSERVATION 6.NUMBER OF OBJECTS 9.COURSE 5 Oihar... Insufficient Data 口 lsufficient Data for Evcluotion Not reported 口 Unknowm one 200_deg O.BRIEF SUMMARY OF SICHTING 11. COMMENTS Shape like Delta Wing (Arrow shape).Color Insufficient Data to evaluate. was black.Alt was 40,0o0.No more information Supposedly more to follow,but nothing in file. ATICFORM329(REV26SZP52)

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