St. Croix Falls, Wisconsin, October 1951
- Date of account
- 1951-10
- Location
- St. Croix Falls, Wisconsin
- 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 Was Bolloon 10 0etober1951 St.Croix Falls,Wisconsin 口 Probobly Bulloon 口 Possibly Bolloon 3.DATE-TIME GROUP A.TYPE CF OBSERVATION 1010 Locol-- Ground-Visual Ground-Rodor Q ·Was Aiicroft 口 Probably Aircrof! 10/16102 U Ai~Visual D Air-Intercept Rodor 口 Possibly Aircraft GMT. 5.PHOTOS 6.SOURCE 口 Was Astronomicol aYes D Probably Astronomicol Civilian 口 Possibly Astronomicai 7.LENGTH OP.OBSERVATION O.NUMBER OP OBJECTS 9.COURSE 口 Othsr. 口 Insufficient Dota ior Evoluation 2Minutes One West 口 Unknown 10. BRIEF SUMMARY OF SIGHTING 11.COMMENTS Object in flight from east to west,at altitud Object characteristic of a/c. much greater than balloon at 20,000.l/4 size J中 balloon.Peculiar glowto object rapid in sliglt dive,levelled off and turned sharply to left and climbed at 50 to60 degreesto SEvith terrific acceleraticn.40-50 degrees arc in 12
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