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Archive case record

Denver, Colorado, May 1964

Date of account
1964-05
Location
Denver, 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 Was Balloon 13 May 64 Denver, Colorado 口 Probably Bolloon 口 Possibly Balloon 3.DATE-TIME GROUP 4.TYPE OF OBSERVATION Ground-Visual Ground-Radar 口 Wos Aircraft Local- 口 Probabiy Aircroft GMT14/0525Z DAirVisual D Air-lntercept Radur 口 Possibly Aircraft 5.PHOTOS 6.SOURCE 口 Was Astronomical Yes 口 Probably Astronomical 8No civilian 口 Possibly Astronomical 7.LENGTH OF OBSERVATION 8.NUMBER OF OBJECTS 9.COURSE 口 Other. aX Insufficient Data for Evaluation 口 Unknown 15 -20 minutes one NE 10. BRIEF SUMMARY OF SIGHTING 11.COMMENTS Completed forms.not returned.Obj descrip- White light observed overhead in flight to tion and motion corresponds to satellite NE disappearing ovef the horizon in the NE. bbservation with slight overestimation on FTD Form l64 requested for additional infor- Quration. Motion and appearance consistant mation from wi

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