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Archive case record

Denver, Colo., March 1958

Date of account
1958-03
Location
Denver, Colo.
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 Balioon 6 Mar 58 Denver,Colo 口 Probabiy Balloon 口 Possibly Balloon 3.DATE-TIME GROUP 4.TYPE OF OBSERVATION Ground-Visual 口 Wos Aircraft Local Ground-Radar 口 ProbabiyAircraft GMT06/0800 0930 0932Z AiVisual Air-intercapRador 口 Possibly Aircraft 5.PHOTOS 6.SOURCE Was Astronomical Meteors Yes 口 Probabiy Astronomicoi No Civilian 口 Possibly Astronomicai 7.LENGTH OF OBSERVATION 8.NUMBER OF OBJECTS 9.COURSE 口 Other 口 Insufficient Data for Evaluation 口 Unknown 1-2 secs 3-4 NE8:NW 10. BRIEF SUMMARY OF SIGHTING 11.COMMENTS Huge ball, as big or bigger than a Probably very bright meteor. full moon. Green flash, red tail w/ green & white flashes. Burned out. ATIC FORM329(R8V 26SEP 32)

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