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Archive case record

49.50N 50.03W (Atlantic), February 1951

Date of account
1951-02
Location
49.50N 50.03W (Atlantic)
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

PROJECT10073RECORDCARD 1.'DATE 2.LOCATION 12.CONCLUSIONS 口 Wos Balloon 10 Feb 1951 9.50N 50.03W（Atlantic) D Probably Bailoon 口 Possibly Balloon 3.DATE-TIME GROUP 4.TYPEOF OBSERVATION GroundVisuol 口 Wos Aircrafi .Local DGround-Rodar ProboblyAireroit 0055Z（N) AirVisuoi D Air-lntorcopt Radar Possibiy Aireroft GMT. 5.PHOTOS 6.SOURCE 百 Was Astronomicai AuRoRA Yes 口 Probobly Astrenomical No MIL 口 Possibly Aatronomical 7.LENCTH OF OSSERVATION 3.NUMBER OF OBJECTS 9.COURSE 口 Other. 口 Insufficiant Dato for Evaluotion 口 Unknown. 7--8Min 1 10. BRIEP SUMMARY OF SIGHTING 11.COMMENTS Believed to be Aurora display by Yellowish light,like a fire in color, approached the observing ACFT and grew consulting astronomer. very bright and very large with a semi- circular shape.It suddenly turned l80 deg and disappeared over the horizon at terriffilc speed. ATICFORM329(REV26SEP51)

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