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Archive case record

Yokota Japan, 3410N 13706E, April 1961

Date of account
1961-04
Location
Yokota Japan, 3410N 13706E
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 12.CONCLUSIONS 1.DATE 2.LOCATION 137062 口 WasBalloon Yokota Japan,3410N 9Apr61 口 Probably Balloon 口 Possibly Balloon 3.DATE-TIME CROUP 4. .TYPE OF OBSERVATION 口 Was Aircraft Ground-Visual Ground-Radar 口 ProbablyAircraft Local -AirVi suol 口 Possibly Aircraft 09/1007ZAor61 DAir-lntercept Radar Meteor GMT. 6.SOURCE 口 Was Astronomicol 5. PHOTOS MKProbably Astronomical OY Military 口 Possibly Astronomical -No 9.COURSE 口 Other. 7.LENGTH OF OBSERVATION 8.NUMBER OF OBJECTS 口 InsufficientData forEvaluation Descending 口 Unknown one -5Sec 11. COMMENTS 10.BRIEF SUMMARY OF SIGHTING Cbject has all characteristics of a mak liant white while descend meteor. red at disapcearance. intil spark.s ormed a short he efallinr vertically. AT1C FORM329(REV 26SEP 52)

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