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Archive case record

Dolinsk, USSR, October 1957

Date of account
1957-10
Location
Dolinsk, USSR
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 10073RECORD CARD 1.DATE 2.LOCATION 12. CONCLUSIONS Wos Balloon October 1957 Dolinsk,USSR Probably Bolloon 口 4.TYPE OF OBSERVATION Possibly Balloon 3.DATE-TIME GROUP Locel. 1915 XA GroundVisuol Ground-Rodor 口 Wos Aircraft 口 Probobly Aireroft GMT. Ai~Viguol D Air-Intercopt Rodor 口 Possibly Aireraft 5.PHOTOS 6.SOURCE 口 Was Astronomical OY. 口 Probably Astronomical XaNo Civilian 口 Possibly Astronomical 7.LENGTH OF.OBSERVATION 8.NUMBER OF OBJECTS 9.COURSE 口 Othor. XK Insufficient Doto for Evaluotion 口 Unknowm not reported one not reported 10.BRIEF SUMMARY OF SIGHTING 11.COMMENTS Witness heard tremendous sound and Possible jet breaking sound felt the house shake, went outside and barrier with accompanying Saw a light high in the Western sky. sonic boom. Insufficient data fox Witness was unable to identify the. evalua ton. object.It disappeared shortly there- after. ATIC FORM 329(RKV 26

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