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Archive case record

Spring Lake, Michigan, August 1958

Date of account
1958-08
Location
Spring Lake, Michigan
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 1.DATE 口 Was Balloon Michigan 口 Probably Bolloon 2August l958 Srring Lake. 口 Possibly Balloon 3.DATE-TIME GROUP 4.TYPE OF OBSERVATION 口 Was Aircraft Local. XxGround-Visual Ground-Rodor Probably Aircraft Possibly Aircraft GMT_03/0230Z D AirVisuol D Air-lntercept Rodar S.'PHOTOS 6.SOURCE Was Astronomical OYes 口 Probably Astronomicol Possibly Astronomical Civilian 8.NUMBER OF OBJECTS 9.COURSE 口 Other. 7.LENGTH OF.OBSERVATION αXlnsufficient Data for Evaluation 口 Unknown 30 sectol min one not given 10.BRIEF SUMMARY OF SIGHTING 11.COMMENTS Rnd, yellow obj, size of baseball, Insufficient data. traveling in a straight path & disap pearing all of a sudden. ATIC FORM 329 (REV 26SEP 52)

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