Thule AFB, Greenland, April 1952
- Date of account
- 1952-04
- Location
- Thule AFB, Greenland
- Source
- uap_archive
- Record updated
- 2026-10-10
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 onlyPROJECT 10073RECORDCARD 1.DATE 2.LOCATION 112.CONCLUSIONS 25 Apr.52 Thule AFB,Greenland Wos Bolloon ProboblyBalloon Cy Possibly Balloon 3.DATE-TIME GROUP 4. TYPEOF OBSERVATION 01.00 Ground-Rador Was Aircralt Local Ground.Visual ProbablyAircrof! 0.5002 DAis-Visuol OAir-lntercept Rodor PossiblyAircraft GMT.. 5.PHOTOS 6.SOURCE 口 Wos Astronomical CYes AF Office and male civilian Probabiy Astronamica! XNO 口 PossiblyAstronomicol Vafel TAres 7.LENGTH OF OBSERVATION 6.NUMDEROF OBJECTS COURSE Other. lnsufficienrDato forEvaluation 1 口 Unknow 10. BRIEF SUMMARY OF SIGHTING 11.COMMENTS Vapor tail shape. Source unable to diotinguish a/e at originating point of vapor:trail cven with binoculars. ATICPORM329(REV 26SEP52)
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