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Archive case record

Mount Vernon, Virginia, May 1964

Date of account
1964-05
Location
Mount Vernon, Virginia
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 Balloon 18 May 64 Mount Vernon,Viriginia 口 Probably Balloon 口 Possibly Bolloon 3.DATE-TIME GROUP 4.TYPE OF OBSERVATION Ground-Radar 口 Wos Aircraft Local. CkGround-Visual 口 Probably Aircraft GMT18/2315Z DAirVisual D Air-lntercept Radar 口 Possibly Aircraft 5.PHOTOS 6.SOURCE 口 Was Astronomical OYes 口 Probably Astronomical 口 Possibly Astronomical No civilian 7.LENGTHOF OBSERVATION 8.NUMBER OF OBJECTS 9.COURSE 口 OthOrUINIDENHIETED 口 Insufficient Data for Evaluation Unknown 17 minutes West 10. BRIEF SUMMARY OF SIGHTING 11. COMMENTS Small oval obj with white glowbrighter than the Possibility of research balloon with brightest star visible observed in diameter fron pkg breaking. Data not sufficient to the Moon at the moon's 3 o'clock position. Obj support this evaluation. Case regarded aSUNIDENTIFTED. gradually moved around moon to

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