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Archive case record

2 Mi S Of Larson AFB, Wash., September 1958

Date of account
1958-09
Location
2 Mi S Of Larson AFB, Wash.
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 1.DATE 2.LOCATION 12.CONCLUSIONS 口 Wos Bolloon 7 September 1958 2 Ai S of Larson ArB 口 Probably Bolloon 3.DATE-TIME GROUP 口 Possibly Balloon 4 TYPE OF OBSERVATION Local. TGround-Visual Ground-Rodar 口 Was Aircraft 口 Probobly Aircraft GMT-03/065CZ Ai~Vi suol Air-lntercept Rodar 口 Possibly Aireraft S.·PHOTOS Z.SOURCE 口 Was Astronomical aYs 口 Probobly Astronomicol X&No Civilian 口 Possibly Astronomical 7.LENGTH OF.OBSERVATION 8.NUMBER OF OBJECTS 9.COURSE 口 Othor. 口 Insufficiont Doto for Evaluation less than l min 口 Unknown one Ntos 10. BRIEF SUMMARY OF SIGHTING 11.COMMENTS Obj w/shape of upside down The description of the oej is dipper apyrox 3ft square & a tail very simiinr to one of the Navy apyrox lft long. Approx 5 lights radar pianos,whieh have lnrge that gave outline of obj. whirring circular radar uone moulcod on or buzzing sound. top of the a/c. wx . ctouu co

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