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Archive case record

40.20N 17.40W (ATLANTIC), December 1963

Date of account
1963-12
Location
40.20N 17.40W (ATLANTIC)
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 12. CONCLUSJONS 1.DATE 2.LOCATION Wos Balloon 40.2ON 17.40W TTIC 口 Probably Baiioon 9Dec63 口 Possibly Balioon A.TYPE OF OBSERVATION 3.DATE-TIME GROUP 口 Was Aircraft Ground-Visual Ground-Radar l.ocal Probobly Aircroft D Possibly Aircraft 10/0540z Air-Visual D Air-lntorcapt Radar GMT. 3.SOURCE 口 Was Astronomical 5.PHOTOS 口 Probabiy Astronomical DY"s D Possibly Astronomicol military OKNS 9.COURSE 口 Orhar. 8.NUMBER OP OBJECTS 7.LENGTH OF OBSERYATION 口 Insufficiont Data for Evaluation 1 East 口 Unknown 11.COMMENTS 1O. BRIEF SUMMARY OF SICHTING Insuffieient data. Duration onitted. Spherical shaped obj pulsating. white. No red or green lights visible.Medium altitude,high speed, easterly flight. ATIC FORM329(REV 26SEP 52)

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