Thule AFB, Greenland, September 1958
- Date of account
- 1958-09
- 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 10073 RECORD CARD 1.DATE 2.LOCATION 12.CONCLUSIONS 口 Was Balloon Thuie Are.Creenlard 口 Probably Balloon 3.DATE-TIME GROUP 4.TYPE OF OBSERVATION 口 Possibly Balloon Local. DCround-Visual Ground-Radar Was Aircraft 口 Probably Aircraft GMT. 21 AirVisual Air-Intercept Radar 口 Possibly Aircraft S.PHOTOS 6.SOURCE OYes 口 Was Astronomical 口 Probably Astronomical D.No :ilitary Possibly Astronomical 7.LENGTH OF OBSERVATION 8.NUMBER OF OBJECTS 9.COURSE 口 Othor 口 Insufficient Dota for Evaiuation Sminutes 口 Unknown WOst 10. BRIEF SUMMARY OF SICHTING 11.COMMENTS objsizootnor ylinking light. Insufficient data for evaluatidn. Disappeared !or secs then B.:lloon released. No wind inio. reappeared.Travel.n -:imated speod Iossible sntellite.Possible errdr 0010100010 is speed or dtration of sichtang insianely. （5 min,l800kts)aiso rjt oither 03s0z or 053oz.source unahe to determine. Lvaluated as ureliab
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