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Archive case record

N of Selfridge AFB, Michigan, April 1958

Date of account
1958-04
Location
N of Selfridge AFB, 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 1.DATE 2.LOCATION 12.CONCLUSIONS 口 Was Ballcon 12Apr58 N of Selfridge AFBMichigal 口 Probably Balioon D Possibly Balioon 3.DATE-TIME GROUP 4.TYPE OF OBSERYATION 2330 EST Ground-Visud! Ground-Radar 口 Was Aireraft Loca! 口 Probably Aircraft GMT_13/0430Z Air-Visuol Air-lnterceptRador 口 Possibly Aircraft 5.PHOTOS 6.SOURCE Was Astronomical BYes not rec'd. 口 Probcbly Astronomical Civilian 口 Possibiy Astronomicol ONo 7.LENGTH OF OBSERVATION 8.NUMBER OF OBJECTS 9.COURSE DxotherUnreliahlo Rp.t 口 InsuificientData for Evaluation 口 Unknown 2mins eight EtoW 10.BRIEF SUMMARY OF SIGHTING 11.COMMENTS Two large & 6 small objs. Six small Too little info to evaluate.In objs came out of 2 large ones. Ornnge sight for 2 mins & took pictures color.Vapor traiss surrounded each Turned in rpt one month later!! obj.Traveling in two straight lines n Case considered an unreliable pairs. rpt.

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