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Archive case record

NAPA, California, August 1952

Date of account
1952-08
Location
NAPA, 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 15A_52 NAPA Calirornia Wes Ballocn Protabty Balioon 3.DATE-TIME GROUP 4. TYPE OF CBSERVATION Posslbty Balioon Locci. 1700PD2 mGround-Visuo! D Ground-Rcdar 口 Wos Aircraft Probcbly kirerci: GMT DAirVisucl D AirlntercepRader D Possibly kirerof: 5. PAOTOS IS.SOURCE. 口 Wos Astronomical CYos COC 口 Probobly Astronomice! No Possibly Astronomicel 7.LENGTH OF OBSERVATION 8. NUMBER OF OBJECTS 9.COURSE Orher- 30 seconds 1. SW! Insoificient Gata for Evaluari 口 Unknown O. ERIEF SUMMARY OF SIGHTING 11.COMMENTS Bilver color. Cigar shaped. Straight Bellonn released. Calland1comin 1ine,800-1000 MFE. earlier. Wind sl 23o degrees. AIC FORM329(REV 26 SEP S2).

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