Archive case record

Ogden, Utah, April 1957

Date of account: 1957-04
Location: Ogden, Utah
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

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PROJECT 10073 RECORD CARD 1.DATE 2.LOCATION 12. CONCLUSIONS DxWas Balloon 10 Apri11957 Ogden, Utah 口 Probably Balloon 口 Possibly Balioon 3.DATE-TIME GROUP 4.TYPE OF OBSERVATION Locel XGround-Visual OGround-Rodar 口 Wos Aircraft 口 Probably Aircraf: 11/0330Z Air-Visuoi D Air-Intercopt Radar 口 Possibly Aircraft GMT. 5.PHOTOS 6. SOURCE 口 Was Astronomical aYes 口 Probably Astronomical .DKNo Civilian & Military 口 Possibly Astronomical 7.LENGTH OF OBSERVATION 8.NUMBER OF OBJECTS 9.COURSE 口 Othor. G/Ra3 minutes 口 Insufficiont Data for Evaluation 口 Unknown G/V 10 to15 mins one East to west 1O. BRIEF SUMMARY OF SIGHTING 11.COMMENTS One white object with red halo. Object CoNAD forecast center reported that moved from East to West, stopped, then a balloon had escaped from Las procoeded west, made abrupt 9o dgr turn Vegas, Nevada and was over the and proceeded south. object was seen area of the sightin

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