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Archive case record

Limon, Colorado, May 1956

Date of account
1956-05
Location
Limon, 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 10073 RECORD CARD 1.DATE 2.LOCATION 12.CONCLUSIONS 口 Wos Balloon 11 May 1956 Limon,Colorado 口 Probably Balloon 3.DATE-TIME GROUP 口 Possibly Balloon 4.TYPE OF OBSERVATION Local 口 Was Aircraft Ground-Visuai Ground·Radar Probobly Aircraft 12/0341Z GMT. D AirVisuol D Air-lntercopt Radar Possibly Aireraft 5.PHOTOS 6.SOURCE 口 Was Astronomical Yes 口 Probably Astronomical NO Civilians 口 Possibly Astronomical 7.LENGTH OP OBSERVATION 8.NUMBER OP OBJECTS 9.COURSE Other. E then N 口 Insufficiont Dota for Evaluation 30 seconds 口 Unknown one faded out 1O. BRIEP SUMMARY OF SIGHTING 11.COMMENTS One round object, size of grapefruit A/C. Color white. Sound similar to that of a truck. object first appeared in West heading E then turned N and faded from sight. AT1C FORM 329 (RZV 26SEP 52)

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