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Archive case record

Pueblo, Colorado, April 1966

Date of account
1966-04
Location
Pueblo, 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

PROJECT 10073RECORD DATE·TIME GROUP 2.LOCATION 15Apr16615/2330Z Pueblo,·Colorado (l Witness) 3.SOURCE 10.CONCLUSION Vany Civilian BALLOON 4.NUMBER OF OBJECTS One 5.LENGTH OF OBSERVATION 11. BRIEF SUMMARY AND ANALYSIS 30 Minutes Object was oval in shape, black in color, and about the size df a penny. There was a cloud formation above'the object. Objeqt 6.TYPE OF OBSERVATION was seen directly overhead and was circling.A six ft diameter Ground-Visual atmospheric balloon was released at Ft Carson, Colorado at 22o. It is believed that this balloon was the cause of the sighting. 7.COURSE Release time and winds are right for it. Circled Above 8.PHOTOS 口Yes EXNO 9.PHYSICAL EVIDENCE 口Yes CONO FORM FTD SEP630-329(TDE) Prevloue editions of this form may be used.

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