Denver, Colorado, September 1960
- Date of account
- 1960-09
- Location
- Denver, Colorado
- Source
- uap_archive
- Record updated
- 2026-10-10
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 onlyPROJECT10073RECORDCARD 1.DATE 2.LOCATION 12.CONCLUSIONS 20 Sep 60 Denver,Colorado Was Balloon 口 ProbablyBalloon 口 PossibiyBalloon 3.DATE-TIMEGROUP 4.TYPEOF OBSERVATION 口 Was Aicroft Locai RGround-Visual DGround-Rodar 口 ProboblyAirerofi 21/05402 Air-lntercptRador 口 Possibly Aircroft GMT. Ai~Visuol 5.PHOTOS 6.SOURCE 口 Was Astronomicol Y 口 Probobly Astronomicol Civilian PosaiblyAstronomicol S.NUMBER OF OBJECTS 9.COURSE 口 Othor. 7.LENGTH OF.O3SERYATION insufficiantDuta forEvqiuation up anddowm 口 Unknown 1or2min one 10.BRIEF SUMMARYOF SICHTING 11.COMMENTS Very brilliant, nearly round orange object, This sighting categorized as insufficient data.Information is limited.No estimatp size of baseball,trailing flame,moved up of distance from observer.Object appeared and down.Disappeared instantaneously to W. and disappeared at the sane location,y moved up and dowm.How much?? No follow up request fo
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