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Archive case record

W of Gibralter, December 1957

Date of account
1957-12
Location
W of Gibralter
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 2.LOCATION 12. CONCLUSIONS 口 Was Balloon W of Gibralter 口 Probably Balloon 18 December 1957 口 Possibly Balloon 3.DATE-TIME GROUP 4.TYPE OF OBSERVATION Ground-Radar 口 Was Aircraft Local GroundVisual 口 Probably Aircraft XXAirVi sual Air-Intercept Radar 口 Possibly Aircraft GMT-18/0702Z 5.PHOTOS 6.SOURCE 口 Was Astronomical Meteor 口Y…. 口 Probably Astronomical Military Possibly Astronomical XAXNo 8.NUMBER OP OBJECTS 9.COURSE 口 Other. 7.LENGTH OF OBSERVATION 口 Insufficient Dota for Evaluation 口 30 seconds one 11.COMMENTS 10. BRIEF SUMMARY OF SIGHTING In view of information given One object, round, size of pea. Greenish and other sources, no missile yellow,object had long greenish yellow ever reported in this area. tail covering lo dgrs of arc. object in Sighting wery possibly astrono- straight and level flight. mical meteor. ATIC FORM 329 (REV 26 SZP S2)

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