Rialto, California, August 1955
- Date of account
- 1955-08
- Location
- Rialto, California
- 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 onlyUFOB INDEX CARD AISS-UF03-253:55 1.DATE 2.LOCATION 112. CONCLUSIONS 口 Wos Balloon 2ALst1955 Rialta. California 口 Probably Balloon Possibly Balloon 3.DATE-TIME GROUP 4.TYPE OF OBSERVATION Ground-Rador 口 Was Aircraft Local Ground-Visual 口 Probabiy Aircroft 02/0525zAug55 AirVisual Air-lntercept Radar 口 Possibly Aircraft GMT 5.PHOTOS 6.SOURCE 口 Was Astronomical 口Yos 口 Probably Astronomical 复No 口 Possibiy Astronomical Civilian 7.LENGTH OF OBSERVATION 8.NUMBER OF OBJECTS 9.COURSE 口 Other. 口 Insufficient Data for Evaiuation 口 Unknown Ten (io) Mimtes Bobbing 10. BRIEF SUMMARY OF SIGHTING 11. COMMENTS Cne (1), round, yallonishwhite object, the The deaoription of the object is that size of a mickel at arme length, was seen to of a balloon.The duration and flight be bobbing up and doun for a period of ten minbtes. characteristics substantiate the abore condlusion. 九 AIS0PForm5 (15.0ct54)
View this source page ↗Investigate related details with Anomaly Graph’s account-based search, or read how matching and provenance work.