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Archive case record

ROCK SPRINGS, WYOMING, December 1953

Date of account
1953-12
Location
ROCK SPRINGS, WYOMING
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

1.DATE.TIME GROUP 2.LOCATION 29 Dec 53 30/0426z ROCK SPRINIGS,WYOMING 3.SOURCE 10.CONCLUSION MILITARY INSUFFICIENT DATA FOR EVALUATION AIR VISUAL Duration and speed in conflict. Possible that other a/c was NUMBER OF OBJECTS the cause,however data presented is too vague for firm eval. one S.LENGTH OF OBSERVATION 11.BRIEP SUMMARY AND ANALYSIS mins Obj changed color from red to white like heated. Might have been a blinking light.Speed estimated at 1500 to 2,0o0 mph. 6. TYPE OF OBSERVATION Two objs in formation four miles apart. No trail or exhaust. air visual Air Visual from C-47,objs disappeared by going North and other by going straight up. Observed for 7 mins. 7. .COURSE 8. .PHOTOS Y αNo 9.PHYSICAL EVIDENCE Y ONo FORM FTD SEP 63 O329 (TDE) Povloue oaueno thle lorm moy bo uood.

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