Malmstrom AFB, Montana, August 1958
- Date of account
- 1958-08
- Location
- Malmstrom AFB, Montana
- 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 4August 1958 Malmstrom AFB, Montana 口 Probably Balloon 口 Possibly Balloon 3.DATE-TIME GROUP 4.TYPE OF OBSERVATION .Local 品 Was Aireraft XkGround-Visual XGround-Rodor GMT_05/0515Z AirVisuol Air-lntercept Radar 口 Possibly Aircraft S.·PHOTOS 6.SOURCE 口 Was Astronomical OYes 口 Probably Astronomicol 口 Possibly Astronomical XNo Military 7.LENGTH OF.OBSERVATION 8.NUMBER OF OBJECTS 9.COURSE 口 Other. 口 Insufficient Dato for Evaluation 口 Unknown 30 secs one North 10. BRIEF SUMMARY OF SIGHTING 11.COMMENTS Flying wing or delta shaped obj, size The description of the obj of volleyball, bright silver color, is typical of an F-lo0 series type a/c. or exhaust & no other cmventional means of motivation visible. Had a varied pitch whistling sound fading & rising about 5 seconds in between rise & fall of the pitch.Had quieter sound t
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