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Archive case record

Riverside, California, February 1956

Date of account
1956-02
Location
Riverside, California
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 D Was Balloon 15 February 1956 Riverside,California 口 Prabably Balloon 口 Possi biy Balloon 3.DATE-TIME GROUP 4.TYPE OF OBSERVATION Ground-Visual Ground-Radar 口 Was Aircraft Local 口 Probably Aircraft GMT15/2040Z X&AirVisual D Air-Intercept Radar Possibly Aircraft 5.PHOTOS 6.SOURCE 口 Was Astronomical DYes 口 Probably Astronomical Military(USN Pilot) 口 Possibly Astronomical XKNO 7.LENGTH OF OBSERVATION 8.NUMBER OF OBJECTS 9.COURSE 口 Other- 口 Insufficiont Dota for Evaluation 口 Unknown eight minutes unknown T0. BRIEF SUMMARY OF SIGHTING 11.COMMENTS One cigar ehaped object, brown,with Tbe straight and level course no apparent details. Object foliowed of the object and the fact that a straight and level course. Moved there were five known aircraft through 30 dgr arc in fraction of in the area leaving contrails second. Disappeared abruptl

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