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Archive case record

Las Vegas, Nev., November 1957

Date of account
1957-11
Location
Las Vegas, Nev.
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

UFOB INDEX CARD AISS-UF0B-7SO-57 1.DATE 22 2.LOCATION 12. CONCLUSIONS 10-Jam-58 Las Vegas, Nev. 口 Was Balloon 口 Probably Balloon 3.DATE-TIME GROUP 4.TYPEOF OBSERVATION 口 Possibly Balloon 27/052CZ Mov 57 Ground-Vi sual Ground-Radar 口 Wos Aircraft 口 Probably Aircraft Air-Visual Air-lntercept Radar 口 Possibly Aircraft 5.PHOTOS 6.SOURCE 口 Was Astronomical DYes 只 Probably Astronomical Civilian NO Possibly Astronomical 7.LENGTH OF OBSERVATION 8.NUMBER OF OBJECTS 9.COURSE 口 Other. 口 Insufficient Data for Evaluation Five to seven seconds Ona Straight hr 口 Unknowm 10.BRIEF SUMMARY OF SIGHTING 11.COMMENTS One round yellow-orange object the size Description,duration,flight path ofa half dollar.Object moved on a straight indicate probability of metoer. path slightly za doum. Cbject was in sight for5to7seconds AIS0PForm5 (150ct54)

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