Skip to content
← Research library

Archive case record

4 Mi NE of Shelby, Iowa, April 1958

Date of account
1958-04
Location
4 Mi NE of Shelby, Iowa
Source
uap_archive
Record updated
2026-10-10

View the original source ↗

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 10073RECORD CARD 12. CONCLUSIONS 1.DATE 2.LOCATION 口 Was Balloon 口 Probabiy Bclioon Apr.58 4Mi NE ofShelby Iowa 口 Possibly Balloon 3.DATE-TIME GROUP 4.TYPEOF OSSERVATION Was Aircreft Ground-Visua! Graund-Radar Locai 口 ProbabiyAircroft 口 Possibly Aircraft not given Air-Visuol Air-lntercept Radar GMT. 6.SOURCE 口 Was Astrononical 5.PHOTOS Physical 口 Probabiy Astronomical CYes 口 Possibly Astronomical Specimen Civilian No 9.COURSE Other_Chaf.f 7.LENGTH OF OBSERVATION 8.NUMBER OF OBJECTS 口 Insufficient Data forEvaluation 口 Unknown N/A N/A N/A 11.COMMENTS 10.BRIEF SUMMARY OF SIGHTING punod to be chaff used by SAC Metal filings & strips were recovered ECM training. Not associated on a farm. After obsorvation of burst w/flash.Flash probably meteor. ing flash, strips assumed connected Confirned caff by CINCSAC w/this faash. Tested strips at local level and found slight radio activity ATTN:

View this source page ↗

Investigate related details with Anomaly Graph’s account-based search, or read how matching and provenance work.