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Archive case record

Hugo, Colorado, December 1956

Date of account
1956-12
Location
Hugo, 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 10073RECORDCARD 1.DATE 2.LOCATION 12. CONCLUSIONS 口 Was Balloon 2 December 1956 Hugo, Colorado 口 Probably Balloon 口 Possi bly Balloon 3.DATE-TIME GROUP 4.TYPE OF OBSERVATION 口 Was Aircraft Local. XXGround-Vi sual Ground·Radar RX Probobly Aircroft GMT03/0425Z D AirVisual D Air-lntercept Radar 口 Possibly Aircroft 5.PHOTOS 6.SOURCE 口 Was Astronomical DYes 口 Probably Astronomical Civilian (GOC) 口 Possibly Astronomical 7.LENGTH OF OBSERVATION 8.NUMBER OF OBJECTS 9.COURSE D ,Othor 口 Insufficient Data for Evaluation 口 Unknown five minutes three East to West 10. BRIEF SUMMARY OF SIGHTING 11.COMMENTS Three white to yellowish lights Report received by telephone (appeared as one obj) graduated in from Colorado Springs Goc size fm size of pea to size of base- Filter Center. Rpt indicated ball at arm's length. objs were seen possible a/c sighting. Dura- skimming along surface. Objs moved tion

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