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Archive case record

Glendora, California, January 1957

Date of account
1957-01
Location
Glendora, California
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 Wos Balloon 27January1957 Glendora,California 口 Probobly Balloon 3.DATE-TIME GROUP 口 Possibly Balloon 4.TYPEOF OBSERVATION Local 2020 Ground-Visuol D Ground-Radar 口 Was Aircrofr 口 Probably Aircraft GMT- 28/0520Z Air-Visuai D Air-Intorcept Radar 口 Possibly Aircrafs 5.PHOTOS 6.SOURCE 口 Was Astronomical 口Yas 口 Probably Astronomical ONo Civilian 口 Possibly Astronomical 7.LENGTH OF OBSERVATION 8.NUMBER OF OSJECTS 9.COURSE 口 Othor. Xlnsufficiont Data for Evaluation 口 Unknown not rptd one not rptd 10. BRIEF SUMMARY OF SIGHTING 11.COMMENTS Rpt from Chief of Police, Glendora, Evaluated asprobable a/c in Twx California that an object was sighted requesting investigation; how- by resident and son. Described as a ever,data not sufficient to bright disc hovered, made a swishing establish this evaluation. sound and shook house. Case listed a

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