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Archive case record

3635N 6745W (ATLANTIC.), February 1961

Date of account
1961-02
Location
3635N 6745W (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

PROJECT 10073RECORDCARD 1.DATE 2..LOCATION 12.CONCLUSIONS CATAGNTIC 口 Was Bolloon 16 Feb 61 3635N 6745W 口 Probably Bolloon 3.DATE-TIME GROUP 4.TYPE OF OBSERVATION 口 Possibly Balloon Local2245 Ground-Visual Ground-Rodar 口 Wos Aircraft 口 Probobly Aireraft GMT_170345Z Ai~Visuol Air-Intercopt Radar 口 Possibly Aircraft 5.PHOTOS 6.SOURCE 口 Was Astronomical aYes 口 Probably Astronomical No 口 Possibly Astronomical Military 7.LENGTH OF.OBSERVATION 8.NUMBEROF OBJECTS9. COURSE 只 Othor- Insufficient Data for Evaluotion 口 Unknown 1-3min W 10. BRIEF SUMMARY OF SIGHTING UnuSual radar track. 11.coMMENTsobjt was observed for 1-3 min Abnormally large blip as compared to regular on radar, with no visual sighting made. sigmal returns. Speed of objt estimated about Speed of objt was reported to be4500 4500 knots,3 paints of radar.Appeared 270° knots. Objt was apparently seen on a magnetic heading (azimuth). D

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