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Archive case record

Guam, December 1956

Date of account
1956-12
Location
Guam
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 口 Was Balloon 31 December 1956 Guam 口 Probably Balloon 口 Possibly Balloon 3.DATE-TIME GROUP 4.TYPE OF OBSERVATION Ground-Visual Ground·Radar 口 Was Aircraft Local 口 Probably Aircraft GMT_31/1610Z XKAirVisu ol O Air-lntercept Radar 口 Possibly Aireraft 5.PHOTOS 6.SOURCE 口 Was Astronomical Yes 口 Probably Astronomicol AF Interceptor Pilot 口 风太。 Possibly Astroromical 7.LENGTH OF OBSERVATION 8.NUMBER OF OBJECTS 9.COURSE Oth.UNIDENTIFIED Fm w to S to 口 Insufficiont Data for Evaluation 口 Unknown 10 minutes one W(maneuvered) 10. BRIEF SUMMARY OF SIGHTING 11. COMMENTS UFO passed under pilot's a/c(F-86-D). Maneuvers strongly indicate a/c Came in fm West - proceeded South, then However, in view of stated relia came over pilot. Pilot unable to gain bility of observer,& statement or intercept obj. It turned West then no a/c in vicinity(air traf

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