3.5 Mi S Of Arvada, Colorado, August 1958
- Date of account
- 1958-08
- Location
- 3.5 Mi S Of Arvada, 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 onlyPROJECT 10073 RECORD CARD 2..LOCATION 12.CONCLUSIONS Wos Bolloon 10August 1958 3l Mi S of Arvada, Coloradd 口 Probably Balloon 口 Possibly Balloon IME GROUP 4.TYPE OF OBSERVATION /2130,2230,2315 Ground-Rodar 口 Was Aircraft Ground.Visual Probably Aircraft 1/0-30-0530-0615Z AirVisual Air-lntercept Radar 口 Possibly Aircraft 6.SOURCE Dx Was Astronomical Mic LeOr aYes 口 Probobly Astronomical 名No Civilian 口 Possibly Astronomical OF.OBSERVATION 8.NUMBER OF OBJECTS 9.COURSE 口 Othor. N toS 口 Insufficient Data for Evaluation 口 Unknowm secs three E toW UMMARY OF SIGHTING 11.COMMENTS long green-iridescent objs, Description of objs is of haust-like fire, whining sound fireball,or bolide. d in straight path & suddenly cared. 329(REV 26SEP 52)
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