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Archive case record

E of Los Angeles, California, December 1957

Date of account
1957-12
Location
E of Los Angeles, 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. 2.LOCATION 12. CONCLUSIONS 口 Was Balloon 10 December 1957 E of Los Angeles,California 口 Probably Balloon 口 Possibly Balloon 3.DATE-TIME GROUP 4.TYPE OF OBSERVATION X Ground Vi sual Ground-Radar 口 Wos Aircraft Locel. 口 Probably Aircraft GMT_10/0830Z D AirVisual D Air-lntorcept Radar 口 Possibly Aircraft S.PHOTOS 6.SOURCE 口 Was Astronomical Meteor 口Y:. xx Probobly Astronomical Civilian 口 Possibly Aatronomical XXNo 7.LENGTH OP OBSERVATION 8.NUMBER OP OBJECTS 9.COURSE 口 Othor. 口 Insufficiont Dota for Evalcation 口 Unkno wm 1 or 2 seconds one North 10. BRIEP SUMMARY OP SIGHTING 11.COMMENTS Round object, approx 5 inches in dia- Probably a_meteor meter.Bright blue light.object Maxwell AFB, ATTN: Aerospace Director appeared to be dropping at an angle C 入43. from south to north and disappeared behind mountains. Archives RETURN TO: SDec Sr·dies Inst 6010 Alobame B-anch 一

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