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Archive case record

Kadoka, South Dakota, November 1956

Date of account
1956-11
Location
Kadoka, South Dakota
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 10073 RECORD CARD 2.LOCATION 12.CONCLUSIONS 1.DATE Kadoka,South Dakota 口 Was Bolloon Clear Lake,South Dakota 口 Probably Balloon 26 & 27 November 1956 口 Possibly Balloon 3.DATE·TIME GROUP 4.TYPE OF OBSERVATION 口 Was Aircraft XXGround-Visual Ground-Radar Local 口 Probably Aircraft 2770512Z 口 Possibly Aircraft D AirVisual D Air-lntercopt Radar GMT- 27/06552 6.SOURCE Was Astronomical 5.PHOTOS 口 Probably Astronomicol OYes 口 Possibly Astronomicol XNo Civilian 8.NUMBER OF OBJECTS 9.COURSE 口 Other. 7.LENGTH OF OBSERVATION 口 Insufficient Dota for Evaluation 口 Unknown one rising one and one half hours 11.COMMENTS 10. BRIEP SUMMARY OF SIGHTING i.One round object,red,blue, green, Mars at 265 dgr azimuth about and white in color and the size of a 20-30 dgr elevation setting at 0830Z. baseball at arm's length. object was first seen at 35 dgr elevation and disappeared at 60 dgr elevation after r

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