El Centro, California, April 1958
- Date of account
- 1958-04
- Location
- El Centro, 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 onlyPROJECT 10073RECORD CARD 12. CONCLUSIONS 2.LOCATION 1.DATE 口 Wos Ballocn Probably Balloon kxx El Centro.California 口 Possibiy Balioon 21Apr 58 4.TYPE OF OBSERYATION 3.DATE-TIMEGROUP DxWas Aireraft Ground-Visual Ground-Radar 口 ProbablyAircraft loccl 口 Possibly Aircraft AirVisuo! Air-intercept Radar GMT. 2220435Z 口 Was Astronomical 5.SOURCE 5.PHOTOS 口 ProbeblyAstronomical Yes 口 Passibly Astronomical Civilian No 9.COURSE 口 Othar. 8.NUMBER OF OBJECTS 口 Insufficiont Data forEvaluation 7.LENGTH OF OBSERVATION 口 Unknown S toN 1min one 11.COMMENTS 10.SRIEF SUMMARY OF SIGHTING The obj was poobably an a/c/ Delta shaped obj w/trailing edge in- distinct, but apparently recessed.S Size comparable to silver dollar at armys length. Black. NumBerous fairly large bluish-grey lights on the under side which flickored intermittantly. ATIC FORM 329(RZV 26SEP 52)
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