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Archive case record

McChord AFB, Washington, June 1957

Date of account
1957-06
Location
McChord AFB, Washington
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 Was Bailoon 14June1957 McChord AFB,Washington Probabiy Balloon 口 Possibly Balioon 3.DATE-TIME GROUP 4.TYPEOF OBSERVATION Ground-Visuai Ground-Radar 口 WasAircrait Local 口 ProbablyAircroft 14/27147 Air-Visuoi DAir-lntorcoptRadar 口 PossiblyAircraft GMT. 5.PHOTOS 6.SOURCE 口 Was Astronomical Yes 口 ProbablyAstronomical Military 口 PossiblyAstronomical UNo 7.LENGTH OF OBSERVATION 3.NUMBER OF OBJECTS 9.COURSE 口 Othor. 口 insufficientDato forEvaluation 口 Unknowm 33 minutes one dywn 1O. BRIEP SUMMARY OF SIGHTING 11.COMMENTS Normal radar pip til lost in ground This is a suspected deflated clutter. wx balloon.Descent 2,0o0 fpm. ATICFORM329（REV 263EP52)

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