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Archive case record

Rialto, Calif, August 1955

Date of account
1955-08
Location
Rialto, Calif
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 Aug55 Rialto,Calif 口 Wos Balloon 7 口 Probably Balloon 口 Possibly Balloon 3.DATE-TIME GROUP 4. TYPE OF OBSERVATION Ground-Visual DGround-Radar 口 Was Aireroft Locel 口 Probobly Aircroft GMT_02/0525Z AinVisuol D Air-lntercopt Radar 口 Possibly Aircraft S.PHOTOS 6.SOURCE 口 Was Astronomical 口Y.. 口 Probobly Astronomical civilian XPNo 口 Possibly Astronomical 7.LENGTH OF OBSERVATION 8.NUMBER OP OBJECTS 9.COURSE Othor. Insufficient Data for Evaluation 10 min 1 up and down Unknown 10. BRIEP SUMMARY OF SIGHTING 11.COMMENTS Round, yellowish-white, no sound, bobbed up Insufficient data. Positional info and down. not included. ATIC FORM 329(REV 26SEP S2)

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