Marshalltown, Iowa, June 1958
- Date of account
- 1958-06
- Location
- Marshalltown, Iowa
- 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 10073 RECORD CARD 1.DATE 2.LOCATION 12. CONCLUSIONS 口 Was Balloon 3Jun 58 Marshalltown, Iowa 口 Probably Balloon 口 Possibly Balloon 3.DATE-TIME GROUP 4.TYPE OF OBSERVATION Local between 9-9:30PM Ground-Rodar 口 Was Aircraft RxGround-Visual 口 Probably Aircraft GMT- 04/0300Z D AirVisuol D Air-Intercept Radar 口 Possibly Aircraft 5.PHOTOS 6.SOURCE 口 Was Astronomical OYes Physical 口 Probably Astronomical 口 Possibly Astronomical αNo Specimen Civilian 8.NUMBER OF OBJECTS 9.COURSE Other Volcanic Rock 7.LENGTH OF OBSERVATION Insufficient Data for Evaluation 口 Unknown N/A one B/A 10.BRIEF SUMMARY OF SIGHTING 11.COMMENTS Obj struck the roof of a trailor house/submitted for evaluation. Volcanic debris. See specimen 7-3745-450 ATIC FORM 329 (REV 26SEP S2)
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