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Archive case record

Boulder, Colorado, September 1960

Date of account
1960-09
Location
Boulder, Colorado
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

PROJECT10073RECORDCARD 1.DATE 2.LOCATION 12.CONCLUSIONS 30 Sep 60 Boulder,Colorado 口 Was Balloon 口 Probably Bolloon 口 PossiblyBalloon 3.DATE-TIME GROUP 4. .TYPE OF OBSERVATION 口 Was Aieraft Local Ground-Visual DGround-Rodar 口 ProbablyAircroft 30/0840z DAir-lnterceptRador 口 Possibly Aircraft GMT. Ai~Visual 5.PHOTOS 6.SOURCE 口 Was Astronomicol Yes 口 ProbablyAstronomical Possibly Astronomical Vega BNo Civilian 7.LENGTH OF.OBSERVATION 8.NUMBER OF OBJECTS 9.COURSE 口 Other. 口 InsufficientData forEvaluation 32min one NE 口 Unknown 10. BRIEF SUMMARY OF SIGHTING 11.COMMENTS Bright greenish-white object with flashing Possibly the star Vega. lights,shape of imverted cone,size of basketball,moved slowly to NE,fading slowly. ATICPORM329(REV26SEP52)

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