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Archive case record

Holmen, Wisconsin, April 1952

Date of account
1952-04
Location
Holmen, Wisconsin
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 10073RECORDCARD 1.DATE 2.LOCATION 12.CONCLUSIONS 21 Apr 52 "Holmen. Wisconsin 口 Wos Balioon 口 ProbablyBalloon 口 Possibly Balloon 3.DATE-TIME GROUP 4. TYPEOFOBSERVATION 0405 口 WasAircrof! Local..... Ground.Visuo! DGround-Rodar D Probobly Aircraft 2 /1005 Air.Visuol OAir-lnterceptRodur 口 Possibly Aircraft GM.T. 5.PHOTOS 6.SOURCE 口 Was Astronomical .D'Yes 口 ProboblyAstronomical civilian -female 口 Possibly Astronomicul No 7.LENGTH OF OBSERVATION 8.NUMBEROF OBJECTS 9.COURSE 口 Other. Insufficiant Data for Evaluation Unknown 10. BRIEF SUMMARY OF SIGHTING 11. COMMENTS Straight and level maneuvers. Source was driving in the rain. Claims to have hcard "swooshing"sound above sound of windshiold vipers. Did not get good enough look at object to describe it.Did see "flanes coming fron both ends." ATTCFORM329(REV 26SEP 52)

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