Denver, Colorado, December 1956
- Date of account
- 1956-12
- Location
- Denver, Colorado
- Source
- uap_archive
- Record updated
- 2026-10-10
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 onlyPROJECT 10073 RECORD CARD 2.LOCATION 12.CONCLUSIONS 1.DATE 口 Was Bolloon Denver, Colorado 口 Probably Bolloon 3l December 1956 口 Possi bly Balloon 3.DATE-TIME GROUP 4.TYPE OF OBSERVATION 口 Was Aircraft XXGround-Visual Ground-Radar Local 口 Probably Aircroft 口 Possibly Aircraft 01/0640zJan57 D AirVisual Air-Intercept Radar GMT 6.SOURCE 口 Was Astronomical 5.PHOTOS 口 Probably Astronomical 口 Possibly Astronomical ONo military 8.NUMBER OF OBJECTS 9.COURSE 口 Other 7.LENGTH OF OBSERVATION Insufficient Dota for Evaluation 口 Unknown 2hrs 25 mins two straight up 11.COMMENTS 10. BRIEF SUMMARY OF SIGHTING Objs round, sze of pea. Color white, Photos not received. Sighting one bright obj, one dark obj in probably astro. However, case listed as insufficient data de upper right. Obj was thought to be an a/c. Photos were taken. to lack of photos. ATIC FORM 329 (REV 26 SEP 52)
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